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34213323141 = 3213032917483
BaseRepresentation
bin11111110111010001…
…011110000110000101
310021022101101220011100
4133313101132012011
51030032102320031
623414542130313
72320560306534
oct376721360605
9107271356140
1034213323141
1113567590078
126769b80999
1332c325710a
141927c4c31b
15d5398ade6
hex7f745e185

34213323141 has 12 divisors (see below), whose sum is σ = 49457188768. Its totient is φ = 22791369384.

The previous prime is 34213323097. The next prime is 34213323169. The reversal of 34213323141 is 14132331243.

It is a happy number.

34213323141 is a `hidden beast` number, since 3 + 421 + 3 + 3 + 231 + 4 + 1 = 666.

It is not a de Polignac number, because 34213323141 - 26 = 34213323077 is a prime.

It is a super-2 number, since 2×342133231412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34213323241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1447015 + ... + 1470468.

Almost surely, 234213323141 is an apocalyptic number.

It is an amenable number.

34213323141 is a deficient number, since it is larger than the sum of its proper divisors (15243865627).

34213323141 is a wasteful number, since it uses less digits than its factorization.

34213323141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918792 (or 2918789 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 34213323141 its reverse (14132331243), we get a palindrome (48345654384).

The spelling of 34213323141 in words is "thirty-four billion, two hundred thirteen million, three hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 3 9 1303 3909 11727 2917483 8752449 26257347 3801480349 11404441047 34213323141