4144431454634 has 8 divisors (see below), whose sum is σ = 6322014083520. Its totient is φ = 2037093426796.

The previous prime is 4144431454627. The next prime is 4144431454661. The reversal of 4144431454634 is 4364541344414.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 17561150114 + ... + 17561150349.

It is an arithmetic number, because the mean of its divisors is an integer number (790251760440).

Almost surely, 2^{4144431454634} is an apocalyptic number.

4144431454634 is a deficient number, since it is larger than the sum of its proper divisors (2177582628886).

4144431454634 is a wasteful number, since it uses less digits than its factorization.

4144431454634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35122300524.

The product of its digits is 4423680, while the sum is 47.

The spelling of 4144431454634 in words is "four trillion, one hundred forty-four billion, four hundred thirty-one million, four hundred fifty-four thousand, six hundred thirty-four".