42253131201 has 4 divisors (see below), whose sum is σ = 56337508272. Its totient is φ = 28168754132.

The previous prime is 42253131197. The next prime is 42253131229. The reversal of 42253131201 is 10213135224.

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 not a de Polignac number, because 42253131201 - 2² = 42253131197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42253131251) 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, 7042188531 + ... + 7042188536.

It is an arithmetic number, because the mean of its divisors is an integer number (14084377068).

Almost surely, 2^42253131201 is an apocalyptic number.

It is an amenable number.

42253131201 is a deficient number, since it is larger than the sum of its proper divisors (14084377071).

42253131201 is a wasteful number, since it uses less digits than its factorization.

42253131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14084377070.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 42253131201 its reverse (10213135224), we get a palindrome (52466266425).

The spelling of 42253131201 in words is "forty-two billion, two hundred fifty-three million, one hundred thirty-one thousand, two hundred one".