140751326344 has 8 divisors (see below), whose sum is σ = 263908736910. Its totient is φ = 70375663168.

The previous prime is 140751326329. The next prime is 140751326347. The reversal of 140751326344 is 443623157041.

It can be written as a sum of positive squares in only one way, i.e., 101333988900 + 39417337444 = 318330^2 + 198538^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 140751326297 and 140751326306.

It is not an unprimeable number, because it can be changed into a prime (140751326347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8796957889 + ... + 8796957904.

Almost surely, 2^140751326344 is an apocalyptic number.

It is an amenable number.

140751326344 is a deficient number, since it is larger than the sum of its proper divisors (123157410566).

140751326344 is a wasteful number, since it uses less digits than its factorization.

140751326344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17593915799 (or 17593915795 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 140751326344 in words is "one hundred forty billion, seven hundred fifty-one million, three hundred twenty-six thousand, three hundred forty-four".