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34040032141 = 194738118737
BaseRepresentation
bin11111101100111100…
…011010101110001101
310020212022022210121011
4133230330122232031
51024203222012031
623345432005221
72313354333133
oct375474325615
9106768283534
1034040032141
111348878aa75
12671bb30811
133296391b6b
14190cc1d753
15d4365a6b1
hex7ecf1ab8d

34040032141 has 8 divisors (see below), whose sum is σ = 36593988480. Its totient is φ = 31562313408.

The previous prime is 34040032111. The next prime is 34040032151. The reversal of 34040032141 is 14123004043.

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 34040032141 - 25 = 34040032109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34040032111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19058476 + ... + 19060261.

It is an arithmetic number, because the mean of its divisors is an integer number (4574248560).

Almost surely, 234040032141 is an apocalyptic number.

It is an amenable number.

34040032141 is a deficient number, since it is larger than the sum of its proper divisors (2553956339).

34040032141 is a wasteful number, since it uses less digits than its factorization.

34040032141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38118803.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 34040032141 its reverse (14123004043), we get a palindrome (48163036184).

The spelling of 34040032141 in words is "thirty-four billion, forty million, thirty-two thousand, one hundred forty-one".

Divisors: 1 19 47 893 38118737 724256003 1791580639 34040032141