140841409683 has 24 divisors (see below), whose sum is σ = 205719805648. Its totient is φ = 85202543808.

The previous prime is 140841409663. The next prime is 140841409693. The reversal of 140841409683 is 386904148041.

It is not a de Polignac number, because 140841409683 - 2⁸ = 140841409427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140841409633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382960 + ... + 654477.

Almost surely, 2^140841409683 is an apocalyptic number.

140841409683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140841409683 is a deficient number, since it is larger than the sum of its proper divisors (64878395965).

140841409683 is a wasteful number, since it uses less digits than its factorization.

140841409683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037571 (or 1037512 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 140841409683 in words is "one hundred forty billion, eight hundred forty-one million, four hundred nine thousand, six hundred eighty-three".