103031574428 has 12 divisors (see below), whose sum is σ = 180308055312. Its totient is φ = 51514987200.

The previous prime is 103031574413. The next prime is 103031574449. The reversal of 103031574428 is 824475130301.

It is a super-2 number, since 2×103031574428² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103031574391 and 103031574400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162953 + ... + 482303.

It is an arithmetic number, because the mean of its divisors is an integer number (15025671276).

Almost surely, 2^103031574428 is an apocalyptic number.

It is an amenable number.

103031574428 is a deficient number, since it is larger than the sum of its proper divisors (77276480884).

103031574428 is a wasteful number, since it uses less digits than its factorization.

103031574428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400012 (or 400010 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 103031574428 in words is "one hundred three billion, thirty-one million, five hundred seventy-four thousand, four hundred twenty-eight".