140235412000 has 48 divisors (see below), whose sum is σ = 344558417112. Its totient is φ = 56094163200.

The previous prime is 140235411997. The next prime is 140235412033. The reversal of 140235412000 is 214532041.

It can be written as a sum of positive squares in 4 ways, for example, as 84288024976 + 55947387024 = 290324^2 + 236532^2 .

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, 17525427 + ... + 17533426.

Almost surely, 2^140235412000 is an apocalyptic number.

140235412000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140235412000 is an abundant number, since it is smaller than the sum of its proper divisors (204323005112).

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

140235412000 is an equidigital number, since it uses as much as digits as its factorization.

140235412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35058878 (or 35058860 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 140235412000 its reverse (214532041), we get a palindrome (140449944041).

The spelling of 140235412000 in words is "one hundred forty billion, two hundred thirty-five million, four hundred twelve thousand".