140134514130531 has 12 divisors (see below), whose sum is σ = 211217238689808. Its totient is φ = 89361139445424.

The previous prime is 140134514130511. The next prime is 140134514130581. The reversal of 140134514130531 is 135031415431041.

It is a happy number.

140134514130531 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 3 + 4 + 51 + 41 + 30 + 531 = 666.

It is not a de Polignac number, because 140134514130531 - 2¹⁰ = 140134514129507 is a prime.

It is a super-2 number, since 2×140134514130531² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140134514130511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338489164360 + ... + 338489164773.

It is an arithmetic number, because the mean of its divisors is an integer number (17601436557484).

Almost surely, 2^{140134514130531} is an apocalyptic number.

140134514130531 is a deficient number, since it is larger than the sum of its proper divisors (71082724559277).

140134514130531 is a wasteful number, since it uses less digits than its factorization.

140134514130531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676978329162 (or 676978329159 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 140134514130531 its reverse (135031415431041), we get a palindrome (275165929561572).

The spelling of 140134514130531 in words is "one hundred forty trillion, one hundred thirty-four billion, five hundred fourteen million, one hundred thirty thousand, five hundred thirty-one".