4401155123212 has 48 divisors (see below), whose sum is σ = 8284835962368. Its totient is φ = 2038238357760.

The previous prime is 4401155123201. The next prime is 4401155123237. The reversal of 4401155123212 is 2123215511044.

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, 4228753 + ... + 5165719.

It is an arithmetic number, because the mean of its divisors is an integer number (172600749216).

Almost surely, 2^{4401155123212} is an apocalyptic number.

It is an amenable number.

4401155123212 is a deficient number, since it is larger than the sum of its proper divisors (3883680839156).

4401155123212 is a wasteful number, since it uses less digits than its factorization.

4401155123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938086 (or 938084 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 4401155123212 in words is "four trillion, four hundred one billion, one hundred fifty-five million, one hundred twenty-three thousand, two hundred twelve".