42134696043 has 16 divisors (see below), whose sum is σ = 61290293376. Its totient is φ = 25534736640.

The previous prime is 42134696029. The next prime is 42134696117. The reversal of 42134696043 is 34069643124.

It is not a de Polignac number, because 42134696043 - 2⁵ = 42134696011 is a prime.

It is a super-2 number, since 2×42134696043² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42134695986 and 42134696004.

It is not an unprimeable number, because it can be changed into a prime (42134696003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007355 + ... + 1048347.

It is an arithmetic number, because the mean of its divisors is an integer number (3830643336).

Almost surely, 2^42134696043 is an apocalyptic number.

42134696043 is a deficient number, since it is larger than the sum of its proper divisors (19155597333).

42134696043 is a wasteful number, since it uses less digits than its factorization.

42134696043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72154.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 42134696043 in words is "forty-two billion, one hundred thirty-four million, six hundred ninety-six thousand, forty-three".