140420003431332 has 24 divisors (see below), whose sum is σ = 327916787382016. Its totient is φ = 46768080280608.

The previous prime is 140420003431303. The next prime is 140420003431349. The reversal of 140420003431332 is 233134300024041.

It is a happy number.

140420003431332 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140420003431332.

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, 4823426068 + ... + 4823455179.

Almost surely, 2^{140420003431332} is an apocalyptic number.

140420003431332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140420003431332 is an abundant number, since it is smaller than the sum of its proper divisors (187496783950684).

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

140420003431332 is a wasteful number, since it uses less digits than its factorization.

140420003431332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9646882467 (or 9646882465 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 140420003431332 its reverse (233134300024041), we get a palindrome (373554303455373).

The spelling of 140420003431332 in words is "one hundred forty trillion, four hundred twenty billion, three million, four hundred thirty-one thousand, three hundred thirty-two".