140011031529 has 12 divisors (see below), whose sum is σ = 205665922800. Its totient is φ = 91758641784.

The previous prime is 140011031507. The next prime is 140011031579. The reversal of 140011031529 is 925130110041.

It is a happy number.

140011031529 is a `hidden beast` number, since 1 + 400 + 1 + 103 + 152 + 9 = 666.

140011031529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140011031529 - 2²³ = 140002642921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140011031579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131836599 + ... + 131837660.

It is an arithmetic number, because the mean of its divisors is an integer number (17138826900).

Almost surely, 2^140011031529 is an apocalyptic number.

It is an amenable number.

140011031529 is a deficient number, since it is larger than the sum of its proper divisors (65654891271).

140011031529 is a wasteful number, since it uses less digits than its factorization.

140011031529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263674324 (or 263674321 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 140011031529 in words is "one hundred forty billion, eleven million, thirty-one thousand, five hundred twenty-nine".