142424332131 has 8 divisors (see below), whose sum is σ = 189901137600. Its totient is φ = 94948540712.

The previous prime is 142424332093. The next prime is 142424332199. The reversal of 142424332131 is 131233424241.

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

It is a cyclic number.

It is not a de Polignac number, because 142424332131 - 2¹³ = 142424323939 is a prime.

It is a super-2 number, since 2×142424332131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142424331131) 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, 180220 + ... + 563318.

It is an arithmetic number, because the mean of its divisors is an integer number (23737642200).

Almost surely, 2^142424332131 is an apocalyptic number.

142424332131 is a deficient number, since it is larger than the sum of its proper divisors (47476805469).

142424332131 is a wasteful number, since it uses less digits than its factorization.

142424332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507025.

The product of its digits is 13824, while the sum is 30.

Adding to 142424332131 its reverse (131233424241), we get a palindrome (273657756372).

The spelling of 142424332131 in words is "one hundred forty-two billion, four hundred twenty-four million, three hundred thirty-two thousand, one hundred thirty-one".