140213134409986 has 32 divisors (see below), whose sum is σ = 237224813944320. Its totient is φ = 61577368406400.

The previous prime is 140213134409969. The next prime is 140213134410031. The reversal of 140213134409986 is 689904431312041.

It is a super-2 number, since 2×140213134409986² (a number of 29 digits) contains 22 as substring.

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, 166184641 + ... + 167026228.

It is an arithmetic number, because the mean of its divisors is an integer number (7413275435760).

Almost surely, 2^{140213134409986} is an apocalyptic number.

140213134409986 is a deficient number, since it is larger than the sum of its proper divisors (97011679534334).

140213134409986 is a wasteful number, since it uses less digits than its factorization.

140213134409986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333211530.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 140213134409986 in words is "one hundred forty trillion, two hundred thirteen billion, one hundred thirty-four million, four hundred nine thousand, nine hundred eighty-six".