1143425668574 has 96 divisors (see below), whose sum is σ = 2152053002880. Its totient is φ = 452809683648.

The previous prime is 1143425668537. The next prime is 1143425668603. The reversal of 1143425668574 is 4758665243411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58678637 + ... + 58698119.

It is an arithmetic number, because the mean of its divisors is an integer number (22417218780).

Almost surely, 2^{1143425668574} is an apocalyptic number.

1143425668574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1143425668574 is a deficient number, since it is larger than the sum of its proper divisors (1008627334306).

1143425668574 is a wasteful number, since it uses less digits than its factorization.

1143425668574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20294 (or 20287 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 56.

The spelling of 1143425668574 in words is "one trillion, one hundred forty-three billion, four hundred twenty-five million, six hundred sixty-eight thousand, five hundred seventy-four".