34047881031 has 8 divisors (see below), whose sum is σ = 45419757184. Its totient is φ = 22687296120.

The previous prime is 34047880991. The next prime is 34047881057. The reversal of 34047881031 is 13018874043.

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

It is not a de Polignac number, because 34047881031 - 2¹³ = 34047872839 is a prime.

It is a super-2 number, since 2×34047881031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34047881431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2815771 + ... + 2827836.

It is an arithmetic number, because the mean of its divisors is an integer number (5677469648).

Almost surely, 2^34047881031 is an apocalyptic number.

34047881031 is a deficient number, since it is larger than the sum of its proper divisors (11371876153).

34047881031 is a wasteful number, since it uses less digits than its factorization.

34047881031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645621.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 34047881031 in words is "thirty-four billion, forty-seven million, eight hundred eighty-one thousand, thirty-one".