34442512142 has 16 divisors (see below), whose sum is σ = 54769325472. Its totient is φ = 16188533760.

The previous prime is 34442512109. The next prime is 34442512177. The reversal of 34442512142 is 24121524443.

It is a junction number, because it is equal to n+sod(n) for n = 34442512099 and 34442512108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587459 + ... + 643422.

It is an arithmetic number, because the mean of its divisors is an integer number (3423082842).

Almost surely, 2^34442512142 is an apocalyptic number.

34442512142 is a deficient number, since it is larger than the sum of its proper divisors (20326813330).

34442512142 is a wasteful number, since it uses less digits than its factorization.

34442512142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231723.

The product of its digits is 30720, while the sum is 32.

The spelling of 34442512142 in words is "thirty-four billion, four hundred forty-two million, five hundred twelve thousand, one hundred forty-two".