142304431030131 has 16 divisors (see below), whose sum is σ = 198783143595008. Its totient is φ = 90439022124000.

The previous prime is 142304431030117. The next prime is 142304431030141. The reversal of 142304431030131 is 131030134403241.

It is not a de Polignac number, because 142304431030131 - 2¹⁵ = 142304430997363 is a prime.

It is a super-2 number, since 2×142304431030131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142304431030141) 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, 11419062220 + ... + 11419074681.

It is an arithmetic number, because the mean of its divisors is an integer number (12423946474688).

Almost surely, 2^{142304431030131} is an apocalyptic number.

142304431030131 is a deficient number, since it is larger than the sum of its proper divisors (56478712564877).

142304431030131 is a wasteful number, since it uses less digits than its factorization.

142304431030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22838137002.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 142304431030131 its reverse (131030134403241), we get a palindrome (273334565433372).

The spelling of 142304431030131 in words is "one hundred forty-two trillion, three hundred four billion, four hundred thirty-one million, thirty thousand, one hundred thirty-one".