4434137468144 has 10 divisors (see below), whose sum is σ = 8591141344560. Its totient is φ = 2217068734064.

The previous prime is 4434137468143. The next prime is 4434137468149. The reversal of 4434137468144 is 4418647314344.

It is a super-2 number, since 2×4434137468144² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4434137468143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138566795864 + ... + 138566795895.

It is an arithmetic number, because the mean of its divisors is an integer number (859114134456).

Almost surely, 2^{4434137468144} is an apocalyptic number.

It is an amenable number.

4434137468144 is a deficient number, since it is larger than the sum of its proper divisors (4157003876416).

4434137468144 is a wasteful number, since it uses less digits than its factorization.

4434137468144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277133591767 (or 277133591761 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 53.

The spelling of 4434137468144 in words is "four trillion, four hundred thirty-four billion, one hundred thirty-seven million, four hundred sixty-eight thousand, one hundred forty-four".