1143642053524 has 24 divisors (see below), whose sum is σ = 2139675265728. Its totient is φ = 532959400320.

The previous prime is 1143642053483. The next prime is 1143642053531. The reversal of 1143642053524 is 4253502463411.

It is a congruent number.

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, 81635062 + ... + 81649069.

It is an arithmetic number, because the mean of its divisors is an integer number (89153136072).

Almost surely, 2^{1143642053524} is an apocalyptic number.

It is an amenable number.

1143642053524 is a deficient number, since it is larger than the sum of its proper divisors (996033212204).

1143642053524 is a wasteful number, since it uses less digits than its factorization.

1143642053524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163284255 (or 163284253 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 1143642053524 in words is "one trillion, one hundred forty-three billion, six hundred forty-two million, fifty-three thousand, five hundred twenty-four".