1140432125137 has 2 divisors, whose sum is σ = 1140432125138. Its totient is φ = 1140432125136.

The previous prime is 1140432124987. The next prime is 1140432125177. The reversal of 1140432125137 is 7315212340411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 989539499536 + 150892625601 = 994756^2 + 388449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140432125137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140432125177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570216062568 + 570216062569.

It is an arithmetic number, because the mean of its divisors is an integer number (570216062569).

Almost surely, 2^{1140432125137} is an apocalyptic number.

It is an amenable number.

1140432125137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140432125137 is an equidigital number, since it uses as much as digits as its factorization.

1140432125137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 1140432125137 its reverse (7315212340411), we get a palindrome (8455644465548).

The spelling of 1140432125137 in words is "one trillion, one hundred forty billion, four hundred thirty-two million, one hundred twenty-five thousand, one hundred thirty-seven".