1031344399974 has 16 divisors (see below), whose sum is σ = 2357358628608. Its totient is φ = 294669828552.

The previous prime is 1031344399951. The next prime is 1031344400111. The reversal of 1031344399974 is 4799934431301.

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, 12277909482 + ... + 12277909565.

It is an arithmetic number, because the mean of its divisors is an integer number (147334914288).

Almost surely, 2^{1031344399974} is an apocalyptic number.

1031344399974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1031344399974 is an abundant number, since it is smaller than the sum of its proper divisors (1326014228634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031344399974 is a wasteful number, since it uses less digits than its factorization.

1031344399974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24555819059.

The product of its (nonzero) digits is 8817984, while the sum is 57.

The spelling of 1031344399974 in words is "one trillion, thirty-one billion, three hundred forty-four million, three hundred ninety-nine thousand, nine hundred seventy-four".