34112042042 has 16 divisors (see below), whose sum is σ = 55163422440. Its totient is φ = 15727060992.

The previous prime is 34112041991. The next prime is 34112042047. The reversal of 34112042042 is 24024021143.

It can be written as a sum of positive squares in 4 ways, for example, as 7858645201 + 26253396841 = 88649^2 + 162029^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34112041999 and 34112042017.

It is not an unprimeable number, because it can be changed into a prime (34112042047) 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, 681983 + ... + 730290.

Almost surely, 2^34112042042 is an apocalyptic number.

34112042042 is a deficient number, since it is larger than the sum of its proper divisors (21051380398).

34112042042 is a wasteful number, since it uses less digits than its factorization.

34112042042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413217.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 34112042042 its reverse (24024021143), we get a palindrome (58136063185).

The spelling of 34112042042 in words is "thirty-four billion, one hundred twelve million, forty-two thousand, forty-two".