140552423320232 has 32 divisors (see below), whose sum is σ = 328564106464320. Its totient is φ = 54760684410240.

The previous prime is 140552423320223. The next prime is 140552423320249. The reversal of 140552423320232 is 232023324255041.

It is a happy number.

140552423320232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140552423320232² (a number of 29 digits) contains 22 as substring.

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, 114084758573 + ... + 114084759804.

It is an arithmetic number, because the mean of its divisors is an integer number (10267628327010).

Almost surely, 2^{140552423320232} is an apocalyptic number.

It is an amenable number.

140552423320232 is an abundant number, since it is smaller than the sum of its proper divisors (188011683144088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140552423320232 is a wasteful number, since it uses less digits than its factorization.

140552423320232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228169518401 (or 228169518397 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 140552423320232 its reverse (232023324255041), we get a palindrome (372575747575273).

The spelling of 140552423320232 in words is "one hundred forty trillion, five hundred fifty-two billion, four hundred twenty-three million, three hundred twenty thousand, two hundred thirty-two".