42162514353231 has 8 divisors (see below), whose sum is σ = 57412785502464. Its totient is φ = 27510293053080.

The previous prime is 42162514353173. The next prime is 42162514353233. The reversal of 42162514353231 is 13235341526124.

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

It is not a de Polignac number, because 42162514353231 - 2³⁷ = 42025075399759 is a prime.

It is a super-2 number, since 2×42162514353231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42162514353233) 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, 149512462105 + ... + 149512462386.

It is an arithmetic number, because the mean of its divisors is an integer number (7176598187808).

Almost surely, 2^{42162514353231} is an apocalyptic number.

42162514353231 is a deficient number, since it is larger than the sum of its proper divisors (15250271149233).

42162514353231 is a wasteful number, since it uses less digits than its factorization.

42162514353231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299024924541.

The product of its digits is 518400, while the sum is 42.

Adding to 42162514353231 its reverse (13235341526124), we get a palindrome (55397855879355).

The spelling of 42162514353231 in words is "forty-two trillion, one hundred sixty-two billion, five hundred fourteen million, three hundred fifty-three thousand, two hundred thirty-one".