140011222045 has 8 divisors (see below), whose sum is σ = 168017301720. Its totient is φ = 112006420800.

The previous prime is 140011222031. The next prime is 140011222123. The reversal of 140011222045 is 540222110041.

It can be written as a sum of positive squares in 4 ways, for example, as 629959801 + 139381262244 = 25099^2 + 373338^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140011222045 - 2³³ = 131421287453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59406 + ... + 532495.

It is an arithmetic number, because the mean of its divisors is an integer number (21002162715).

Almost surely, 2^140011222045 is an apocalyptic number.

It is an amenable number.

140011222045 is a deficient number, since it is larger than the sum of its proper divisors (28006079675).

140011222045 is an equidigital number, since it uses as much as digits as its factorization.

140011222045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639215.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 140011222045 its reverse (540222110041), we get a palindrome (680233332086).

The spelling of 140011222045 in words is "one hundred forty billion, eleven million, two hundred twenty-two thousand, forty-five".