140553577532423 has 8 divisors (see below), whose sum is σ = 153379046641536. Its totient is φ = 127736086948600.

The previous prime is 140553577532311. The next prime is 140553577532497. The reversal of 140553577532423 is 324235775355041.

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

It is a cyclic number.

It is not a de Polignac number, because 140553577532423 - 2⁴⁴ = 122961391488007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140553577532023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994594483 + ... + 1994664948.

It is an arithmetic number, because the mean of its divisors is an integer number (19172380830192).

Almost surely, 2^{140553577532423} is an apocalyptic number.

140553577532423 is a deficient number, since it is larger than the sum of its proper divisors (12825469109113).

140553577532423 is a wasteful number, since it uses less digits than its factorization.

140553577532423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989262645.

The product of its (nonzero) digits is 52920000, while the sum is 56.

The spelling of 140553577532423 in words is "one hundred forty trillion, five hundred fifty-three billion, five hundred seventy-seven million, five hundred thirty-two thousand, four hundred twenty-three".