1273482422400 has 96 divisors (see below), whose sum is σ = 4194532760400. Its totient is φ = 339595310080.

The previous prime is 1273482422363. The next prime is 1273482422417. The reversal of 1273482422400 is 42242843721.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66317610 + ... + 66336809.

Almost surely, 2^{1273482422400} is an apocalyptic number.

1273482422400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1273482422400 is an abundant number, since it is smaller than the sum of its proper divisors (2921050338000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1273482422400 is a wasteful number, since it uses less digits than its factorization.

1273482422400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132654446 (or 132654429 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 39.

The spelling of 1273482422400 in words is "one trillion, two hundred seventy-three billion, four hundred eighty-two million, four hundred twenty-two thousand, four hundred".