103221434044 has 12 divisors (see below), whose sum is σ = 180648752368. Its totient is φ = 51607504800.

The previous prime is 103221434039. The next prime is 103221434053. The reversal of 103221434044 is 440434122301.

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, 730017 + ... + 859864.

Almost surely, 2^103221434044 is an apocalyptic number.

It is an amenable number.

103221434044 is a deficient number, since it is larger than the sum of its proper divisors (77427318324).

103221434044 is a wasteful number, since it uses less digits than its factorization.

103221434044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606116 (or 1606114 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 103221434044 its reverse (440434122301), we get a palindrome (543655556345).

The spelling of 103221434044 in words is "one hundred three billion, two hundred twenty-one million, four hundred thirty-four thousand, forty-four".