142554425563 has 16 divisors (see below), whose sum is σ = 161449083360. Its totient is φ = 124680774400.

The previous prime is 142554425561. The next prime is 142554425609. The reversal of 142554425563 is 365524455241.

It is a cyclic number.

It is not a de Polignac number, because 142554425563 - 2¹ = 142554425561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142554425561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705520 + ... + 884797.

It is an arithmetic number, because the mean of its divisors is an integer number (10090567710).

Almost surely, 2^142554425563 is an apocalyptic number.

142554425563 is a deficient number, since it is larger than the sum of its proper divisors (18894657797).

142554425563 is a wasteful number, since it uses less digits than its factorization.

142554425563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590638.

The product of its digits is 2880000, while the sum is 46.

The spelling of 142554425563 in words is "one hundred forty-two billion, five hundred fifty-four million, four hundred twenty-five thousand, five hundred sixty-three".