140734636652445 has 32 divisors (see below), whose sum is σ = 249010923752064. Its totient is φ = 67300249651200.

The previous prime is 140734636652287. The next prime is 140734636652531. The reversal of 140734636652445 is 544256636437041.

It is not a de Polignac number, because 140734636652445 - 2¹² = 140734636648349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5842023516 + ... + 5842047605.

It is an arithmetic number, because the mean of its divisors is an integer number (7781591367252).

Almost surely, 2^{140734636652445} is an apocalyptic number.

140734636652445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140734636652445 is a deficient number, since it is larger than the sum of its proper divisors (108276287099619).

140734636652445 is a wasteful number, since it uses less digits than its factorization.

140734636652445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11684071213.

The product of its (nonzero) digits is 174182400, while the sum is 60.

The spelling of 140734636652445 in words is "one hundred forty trillion, seven hundred thirty-four billion, six hundred thirty-six million, six hundred fifty-two thousand, four hundred forty-five".