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34142143033 = 299191281083
BaseRepresentation
bin11111110011000001…
…111100001000111001
310021010102110120102001
4133303001330020321
51024410342034113
623403520341001
72316034266415
oct376301741071
9107112416361
1034142143033
1113530393439
12674a174761
1332b15943cb
14191c5ddd45
15d4c5ca7dd
hex7f307c239

34142143033 has 8 divisors (see below), whose sum is σ = 35357918400. Its totient is φ = 32928931728.

The previous prime is 34142143031. The next prime is 34142143037. The reversal of 34142143033 is 33034124143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34142143033 - 21 = 34142143031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34142142992 and 34142143010.

It is not an unprimeable number, because it can be changed into a prime (34142143031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613891 + ... + 667192.

It is an arithmetic number, because the mean of its divisors is an integer number (4419739800).

Almost surely, 234142143033 is an apocalyptic number.

It is an amenable number.

34142143033 is a deficient number, since it is larger than the sum of its proper divisors (1215775367).

34142143033 is a wasteful number, since it uses less digits than its factorization.

34142143033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282031.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 34142143033 its reverse (33034124143), we get a palindrome (67176267176).

The spelling of 34142143033 in words is "thirty-four billion, one hundred forty-two million, one hundred forty-three thousand, thirty-three".

Divisors: 1 29 919 26651 1281083 37151407 1177315277 34142143033