240736134121388 has 48 divisors (see below), whose sum is σ = 450431048471040. Its totient is φ = 112180146511104.

The previous prime is 240736134121369. The next prime is 240736134121421. The reversal of 240736134121388 is 883121431637042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103369073 + ... + 105672311.

It is an arithmetic number, because the mean of its divisors is an integer number (9383980176480).

Almost surely, 2^{240736134121388} is an apocalyptic number.

It is an amenable number.

240736134121388 is a deficient number, since it is larger than the sum of its proper divisors (209694914349652).

240736134121388 is a wasteful number, since it uses less digits than its factorization.

240736134121388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318286 (or 2318284 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 240736134121388 in words is "two hundred forty trillion, seven hundred thirty-six billion, one hundred thirty-four million, one hundred twenty-one thousand, three hundred eighty-eight".