140484422057 has 4 divisors (see below), whose sum is σ = 160553625216. Its totient is φ = 120415218900.

The previous prime is 140484421991. The next prime is 140484422083. The reversal of 140484422057 is 750224484041.

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 140484422057 - 2⁸ = 140484421801 is a prime.

It is a super-2 number, since 2×140484422057² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140484422087) 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, 10034601569 + ... + 10034601582.

It is an arithmetic number, because the mean of its divisors is an integer number (40138406304).

Almost surely, 2^140484422057 is an apocalyptic number.

It is an amenable number.

140484422057 is a deficient number, since it is larger than the sum of its proper divisors (20069203159).

140484422057 is an equidigital number, since it uses as much as digits as its factorization.

140484422057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20069203158.

The product of its (nonzero) digits is 286720, while the sum is 41.

The spelling of 140484422057 in words is "one hundred forty billion, four hundred eighty-four million, four hundred twenty-two thousand, fifty-seven".