142600030131 has 16 divisors (see below), whose sum is σ = 205377643520. Its totient is φ = 87488739360.

The previous prime is 142600030121. The next prime is 142600030169. The reversal of 142600030131 is 131030006241.

It is not a de Polignac number, because 142600030131 - 2⁵ = 142600030099 is a prime.

It is a super-2 number, since 2×142600030131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142600030098 and 142600030107.

It is not an unprimeable number, because it can be changed into a prime (142600030121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5510371 + ... + 5536188.

It is an arithmetic number, because the mean of its divisors is an integer number (12836102720).

Almost surely, 2^142600030131 is an apocalyptic number.

142600030131 is a deficient number, since it is larger than the sum of its proper divisors (62777613389).

142600030131 is a wasteful number, since it uses less digits than its factorization.

142600030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11046906.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 142600030131 its reverse (131030006241), we get a palindrome (273630036372).

The spelling of 142600030131 in words is "one hundred forty-two billion, six hundred million, thirty thousand, one hundred thirty-one".