140024412312 has 64 divisors (see below), whose sum is σ = 380670541920. Its totient is φ = 42741946368.

The previous prime is 140024412299. The next prime is 140024412317. The reversal of 140024412312 is 213214420041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140024412317) 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, 4622703 + ... + 4652894.

Almost surely, 2^140024412312 is an apocalyptic number.

140024412312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140024412312 is an abundant number, since it is smaller than the sum of its proper divisors (240646129608).

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

140024412312 is a wasteful number, since it uses less digits than its factorization.

140024412312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9275660 (or 9275656 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140024412312 its reverse (213214420041), we get a palindrome (353238832353).

The spelling of 140024412312 in words is "one hundred forty billion, twenty-four million, four hundred twelve thousand, three hundred twelve".