34697279642 has 8 divisors (see below), whose sum is σ = 52070010132. Its totient is φ = 17340609600.

The previous prime is 34697279641. The next prime is 34697279653. The reversal of 34697279642 is 24697279643.

It can be written as a sum of positive squares in 2 ways, for example, as 34588932361 + 108347281 = 185981^2 + 10409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (34697279641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4009709 + ... + 4018352.

Almost surely, 2^34697279642 is an apocalyptic number.

34697279642 is a deficient number, since it is larger than the sum of its proper divisors (17372730490).

34697279642 is a wasteful number, since it uses less digits than its factorization.

34697279642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030224.

The product of its digits is 27433728, while the sum is 59.

Subtracting from 34697279642 its reverse (24697279643), we obtain a palindrome (9999999999).

The spelling of 34697279642 in words is "thirty-four billion, six hundred ninety-seven million, two hundred seventy-nine thousand, six hundred forty-two".