1373130230428 has 48 divisors (see below), whose sum is σ = 2655822121344. Its totient is φ = 615977531840.

The previous prime is 1373130230419. The next prime is 1373130230477. The reversal of 1373130230428 is 8240320313731.

It is a congruent number.

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, 3259926 + ... + 3656962.

It is an arithmetic number, because the mean of its divisors is an integer number (55329627528).

Almost surely, 2^{1373130230428} is an apocalyptic number.

It is an amenable number.

1373130230428 is a deficient number, since it is larger than the sum of its proper divisors (1282691890916).

1373130230428 is a wasteful number, since it uses less digits than its factorization.

1373130230428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398082 (or 398080 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 1373130230428 in words is "one trillion, three hundred seventy-three billion, one hundred thirty million, two hundred thirty thousand, four hundred twenty-eight".