1002231449975 has 24 divisors (see below), whose sum is σ = 1503852506208. Its totient is φ = 646818278400.

The previous prime is 1002231449957. The next prime is 1002231450007. The reversal of 1002231449975 is 5799441322001.

It is a de Polignac number, because none of the positive numbers 2^k-1002231449975 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168439286 + ... + 168445235.

It is an arithmetic number, because the mean of its divisors is an integer number (62660521092).

Almost surely, 2^{1002231449975} is an apocalyptic number.

1002231449975 is a deficient number, since it is larger than the sum of its proper divisors (501621056233).

1002231449975 is a wasteful number, since it uses less digits than its factorization.

1002231449975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336884555 (or 336884550 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 1002231449975 in words is "one trillion, two billion, two hundred thirty-one million, four hundred forty-nine thousand, nine hundred seventy-five".