40031516102 has 4 divisors (see below), whose sum is σ = 60047274156. Its totient is φ = 20015758050.

The previous prime is 40031516093. The next prime is 40031516117. The reversal of 40031516102 is 20161513004.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10007879024 + ... + 10007879027.

It is an arithmetic number, because the mean of its divisors is an integer number (15011818539).

Almost surely, 2^40031516102 is an apocalyptic number.

40031516102 is a deficient number, since it is larger than the sum of its proper divisors (20015758054).

40031516102 is a wasteful number, since it uses less digits than its factorization.

40031516102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20015758053.

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 40031516102 in words is "forty billion, thirty-one million, five hundred sixteen thousand, one hundred two".