2140461705307 has 4 divisors (see below), whose sum is σ = 2140774965720. Its totient is φ = 2140148444896.

The previous prime is 2140461705289. The next prime is 2140461705311. The reversal of 2140461705307 is 7035071640412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2140461705307 - 2²⁷ = 2140327487579 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140461705307.

It is not an unprimeable number, because it can be changed into a prime (2140461705007) 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, 156619957 + ... + 156633622.

It is an arithmetic number, because the mean of its divisors is an integer number (535193741430).

Almost surely, 2^{2140461705307} is an apocalyptic number.

2140461705307 is a deficient number, since it is larger than the sum of its proper divisors (313260413).

2140461705307 is an equidigital number, since it uses as much as digits as its factorization.

2140461705307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313260412.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 2140461705307 in words is "two trillion, one hundred forty billion, four hundred sixty-one million, seven hundred five thousand, three hundred seven".