140792449201 has 4 divisors (see below), whose sum is σ = 141000415092. Its totient is φ = 140584483312.

The previous prime is 140792449177. The next prime is 140792449219. The reversal of 140792449201 is 102944297041.

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

It can be written as a sum of positive squares in 2 ways, for example, as 134527568400 + 6264880801 = 366780^2 + 79151^2 .

It is a cyclic number.

It is not a de Polignac number, because 140792449201 - 2⁵ = 140792449169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140792449261) 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, 103981930 + ... + 103983283.

It is an arithmetic number, because the mean of its divisors is an integer number (35250103773).

Almost surely, 2^140792449201 is an apocalyptic number.

It is an amenable number.

140792449201 is a deficient number, since it is larger than the sum of its proper divisors (207965891).

140792449201 is an equidigital number, since it uses as much as digits as its factorization.

140792449201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207965890.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 140792449201 in words is "one hundred forty billion, seven hundred ninety-two million, four hundred forty-nine thousand, two hundred one".