1143425420032 has 72 divisors (see below), whose sum is σ = 2608645810176. Its totient is φ = 490000659456.

The previous prime is 1143425420029. The next prime is 1143425420041. The reversal of 1143425420032 is 2300245243411.

It is a junction number, because it is equal to n+sod(n) for n = 1143425419976 and 1143425420003.

It is an unprimeable number.

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, 44369583 + ... + 44395345.

It is an arithmetic number, because the mean of its divisors is an integer number (36231191808).

Almost surely, 2^{1143425420032} is an apocalyptic number.

It is an amenable number.

1143425420032 is an abundant number, since it is smaller than the sum of its proper divisors (1465220390144).

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

1143425420032 is an equidigital number, since it uses as much as digits as its factorization.

1143425420032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50553 (or 50539 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 1143425420032 in words is "one trillion, one hundred forty-three billion, four hundred twenty-five million, four hundred twenty thousand, thirty-two".