146732042131 has 2 divisors, whose sum is σ = 146732042132. Its totient is φ = 146732042130.

The previous prime is 146732042113. The next prime is 146732042201. The reversal of 146732042131 is 131240237641.

Together with previous prime (146732042113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (131240237641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146732042131 - 2⁷ = 146732042003 is a prime.

It is a super-2 number, since 2×146732042131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (146732043131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73366021065 + 73366021066.

It is an arithmetic number, because the mean of its divisors is an integer number (73366021066).

Almost surely, 2^146732042131 is an apocalyptic number.

146732042131 is a deficient number, since it is larger than the sum of its proper divisors (1).

146732042131 is an equidigital number, since it uses as much as digits as its factorization.

146732042131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 146732042131 its reverse (131240237641), we get a palindrome (277972279772).

The spelling of 146732042131 in words is "one hundred forty-six billion, seven hundred thirty-two million, forty-two thousand, one hundred thirty-one".