140412430424 has 32 divisors (see below), whose sum is σ = 309015778080. Its totient is φ = 58550356224.

The previous prime is 140412430421. The next prime is 140412430441. The reversal of 140412430424 is 424034214041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140412430421) 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, 33881237 + ... + 33885380.

It is an arithmetic number, because the mean of its divisors is an integer number (9656743065).

Almost surely, 2^140412430424 is an apocalyptic number.

140412430424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140412430424 is an abundant number, since it is smaller than the sum of its proper divisors (168603347656).

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

140412430424 is a wasteful number, since it uses less digits than its factorization.

140412430424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67766667 (or 67766663 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 140412430424 its reverse (424034214041), we get a palindrome (564446644465).

The spelling of 140412430424 in words is "one hundred forty billion, four hundred twelve million, four hundred thirty thousand, four hundred twenty-four".