1457424436144 has 40 divisors (see below), whose sum is σ = 2858762839968. Its totient is φ = 719734778880.

The previous prime is 1457424436141. The next prime is 1457424436201. The reversal of 1457424436144 is 4416344247541.

It is not an unprimeable number, because it can be changed into a prime (1457424436141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317577 + ... + 2156584.

Almost surely, 2^{1457424436144} is an apocalyptic number.

It is an amenable number.

1457424436144 is a deficient number, since it is larger than the sum of its proper divisors (1401338403824).

1457424436144 is a wasteful number, since it uses less digits than its factorization.

1457424436144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474493 (or 3474487 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 49.

The spelling of 1457424436144 in words is "one trillion, four hundred fifty-seven billion, four hundred twenty-four million, four hundred thirty-six thousand, one hundred forty-four".