142524477524201 has 4 divisors (see below), whose sum is σ = 143856481987152. Its totient is φ = 141192473061252.

The previous prime is 142524477524179. The next prime is 142524477524249. The reversal of 142524477524201 is 102425774425241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142524477524201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142524477524201.

It is not an unprimeable number, because it can be changed into a prime (142524477524251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666002231315 + ... + 666002231528.

It is an arithmetic number, because the mean of its divisors is an integer number (35964120496788).

Almost surely, 2^{142524477524201} is an apocalyptic number.

It is an amenable number.

142524477524201 is a deficient number, since it is larger than the sum of its proper divisors (1332004462951).

142524477524201 is a wasteful number, since it uses less digits than its factorization.

142524477524201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332004462950.

The product of its (nonzero) digits is 5017600, while the sum is 50.

The spelling of 142524477524201 in words is "one hundred forty-two trillion, five hundred twenty-four billion, four hundred seventy-seven million, five hundred twenty-four thousand, two hundred one".