1373155534124 has 18 divisors (see below), whose sum is σ = 2641338435372. Its totient is φ = 624161606200.

The previous prime is 1373155534111. The next prime is 1373155534129. The reversal of 1373155534124 is 4214355513731.

It is a happy number.

It is a super-2 number, since 2×1373155534124² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1373155534129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1418548622 + ... + 1418549589.

Almost surely, 2^{1373155534124} is an apocalyptic number.

It is an amenable number.

1373155534124 is a deficient number, since it is larger than the sum of its proper divisors (1268182901248).

1373155534124 is a wasteful number, since it uses less digits than its factorization.

1373155534124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837098237 (or 2837098224 counting only the distinct ones).

The product of its digits is 756000, while the sum is 44.

The spelling of 1373155534124 in words is "one trillion, three hundred seventy-three billion, one hundred fifty-five million, five hundred thirty-four thousand, one hundred twenty-four".