140514031205 has 16 divisors (see below), whose sum is σ = 170707642560. Its totient is φ = 111018296448.

The previous prime is 140514031193. The next prime is 140514031219. The reversal of 140514031205 is 502130415041.

It is a cyclic number.

It is not a de Polignac number, because 140514031205 - 2⁸ = 140514030949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168166 + ... + 1282824.

It is an arithmetic number, because the mean of its divisors is an integer number (10669227660).

Almost surely, 2^140514031205 is an apocalyptic number.

It is an amenable number.

140514031205 is a deficient number, since it is larger than the sum of its proper divisors (30193611355).

140514031205 is a wasteful number, since it uses less digits than its factorization.

140514031205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117700.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 140514031205 its reverse (502130415041), we get a palindrome (642644446246).

The spelling of 140514031205 in words is "one hundred forty billion, five hundred fourteen million, thirty-one thousand, two hundred five".