140233441031240 has 64 divisors (see below), whose sum is σ = 323005466266560. Its totient is φ = 54764709753600.

The previous prime is 140233441031171. The next prime is 140233441031249. The reversal of 140233441031240 is 42130144332041.

It is a junction number, because it is equal to n+sod(n) for n = 140233441031197 and 140233441031206.

It is not an unprimeable number, because it can be changed into a prime (140233441031249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14082911 + ... + 21881390.

It is an arithmetic number, because the mean of its divisors is an integer number (5046960410415).

Almost surely, 2^{140233441031240} is an apocalyptic number.

140233441031240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140233441031240 is an abundant number, since it is smaller than the sum of its proper divisors (182772025235320).

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

140233441031240 is a wasteful number, since it uses less digits than its factorization.

140233441031240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35966622 (or 35966618 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 140233441031240 its reverse (42130144332041), we get a palindrome (182363585363281).

The spelling of 140233441031240 in words is "one hundred forty trillion, two hundred thirty-three billion, four hundred forty-one million, thirty-one thousand, two hundred forty".