144407404684 has 24 divisors (see below), whose sum is σ = 260645208768. Its totient is φ = 69967766400.

The previous prime is 144407404679. The next prime is 144407404697. The reversal of 144407404684 is 486404704441.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3783609 + ... + 3821584.

It is an arithmetic number, because the mean of its divisors is an integer number (10860217032).

Almost surely, 2^144407404684 is an apocalyptic number.

It is an amenable number.

144407404684 is a deficient number, since it is larger than the sum of its proper divisors (116237804084).

144407404684 is a wasteful number, since it uses less digits than its factorization.

144407404684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605345 (or 7605343 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 46.

The spelling of 144407404684 in words is "one hundred forty-four billion, four hundred seven million, four hundred four thousand, six hundred eighty-four".