140632936709 has 8 divisors (see below), whose sum is σ = 148294848000. Its totient is φ = 132997043232.

The previous prime is 140632936669. The next prime is 140632936711. The reversal of 140632936709 is 907639236041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140632936709 - 2¹⁶ = 140632871173 is a prime.

It is a super-3 number, since 3×140632936709³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140632938709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6493349 + ... + 6514970.

It is an arithmetic number, because the mean of its divisors is an integer number (18536856000).

Almost surely, 2^140632936709 is an apocalyptic number.

140632936709 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

140632936709 is a deficient number, since it is larger than the sum of its proper divisors (7661911291).

140632936709 is a wasteful number, since it uses less digits than its factorization.

140632936709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13008907.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 140632936709 in words is "one hundred forty billion, six hundred thirty-two million, nine hundred thirty-six thousand, seven hundred nine".