140667413613 has 4 divisors (see below), whose sum is σ = 187556551488. Its totient is φ = 93778275740.

The previous prime is 140667413603. The next prime is 140667413617. The reversal of 140667413613 is 316314766041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140667413613 - 2⁸ = 140667413357 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140667413617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23444568933 + ... + 23444568938.

It is an arithmetic number, because the mean of its divisors is an integer number (46889137872).

Almost surely, 2^140667413613 is an apocalyptic number.

It is an amenable number.

140667413613 is a deficient number, since it is larger than the sum of its proper divisors (46889137875).

140667413613 is an equidigital number, since it uses as much as digits as its factorization.

140667413613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46889137874.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 140667413613 in words is "one hundred forty billion, six hundred sixty-seven million, four hundred thirteen thousand, six hundred thirteen".