140231415315445 has 16 divisors (see below), whose sum is σ = 168329402575488. Its totient is φ = 112150664683200.

The previous prime is 140231415315413. The next prime is 140231415315487. The reversal of 140231415315445 is 544513514132041.

It is not a de Polignac number, because 140231415315445 - 2⁵ = 140231415315413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726299170 + ... + 726492220.

It is an arithmetic number, because the mean of its divisors is an integer number (10520587660968).

Almost surely, 2^{140231415315445} is an apocalyptic number.

It is an amenable number.

140231415315445 is a deficient number, since it is larger than the sum of its proper divisors (28097987260043).

140231415315445 is a wasteful number, since it uses less digits than its factorization.

140231415315445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236940.

The product of its (nonzero) digits is 576000, while the sum is 43.

Adding to 140231415315445 its reverse (544513514132041), we get a palindrome (684744929447486).

The spelling of 140231415315445 in words is "one hundred forty trillion, two hundred thirty-one billion, four hundred fifteen million, three hundred fifteen thousand, four hundred forty-five".