10142172237 has 8 divisors (see below), whose sum is σ = 13586986720. Its totient is φ = 6729402960.

The previous prime is 10142172223. The next prime is 10142172283. The reversal of 10142172237 is 73227124101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10142172237 - 2⁸ = 10142171981 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 (10142172737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8010562 + ... + 8011827.

It is an arithmetic number, because the mean of its divisors is an integer number (1698373340).

Almost surely, 2^10142172237 is an apocalyptic number.

It is an amenable number.

10142172237 is a deficient number, since it is larger than the sum of its proper divisors (3444814483).

10142172237 is a wasteful number, since it uses less digits than its factorization.

10142172237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16022603.

The product of its (nonzero) digits is 4704, while the sum is 30.

Adding to 10142172237 its reverse (73227124101), we get a palindrome (83369296338).

The spelling of 10142172237 in words is "ten billion, one hundred forty-two million, one hundred seventy-two thousand, two hundred thirty-seven".