142400255123223 has 24 divisors (see below), whose sum is σ = 205756365473360. Its totient is φ = 94902532433280.

The previous prime is 142400255123131. The next prime is 142400255123257. The reversal of 142400255123223 is 322321552004241.

142400255123223 is a `hidden beast` number, since 1 + 4 + 2 + 400 + 2 + 5 + 5 + 1 + 23 + 223 = 666.

It is not a de Polignac number, because 142400255123223 - 2⁹ = 142400255122711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142400255123023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1148966568 + ... + 1149090498.

Almost surely, 2^{142400255123223} is an apocalyptic number.

142400255123223 is a deficient number, since it is larger than the sum of its proper divisors (63356110350137).

142400255123223 is a wasteful number, since it uses less digits than its factorization.

142400255123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164559 (or 164556 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 142400255123223 in words is "one hundred forty-two trillion, four hundred billion, two hundred fifty-five million, one hundred twenty-three thousand, two hundred twenty-three".