140612312002 has 16 divisors (see below), whose sum is σ = 213468346080. Its totient is φ = 69457530208.

The previous prime is 140612311997. The next prime is 140612312053. The reversal of 140612312002 is 200213216041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121468 + ... + 544039.

It is an arithmetic number, because the mean of its divisors is an integer number (13341771630).

Almost surely, 2^140612312002 is an apocalyptic number.

140612312002 is a deficient number, since it is larger than the sum of its proper divisors (72856034078).

140612312002 is a wasteful number, since it uses less digits than its factorization.

140612312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666785.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 140612312002 its reverse (200213216041), we get a palindrome (340825528043).

The spelling of 140612312002 in words is "one hundred forty billion, six hundred twelve million, three hundred twelve thousand, two".