140421410032 has 20 divisors (see below), whose sum is σ = 286385771080. Its totient is φ = 66515404608.

The previous prime is 140421410027. The next prime is 140421410071. The reversal of 140421410032 is 230014124041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140421409985 and 140421410012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230955963 + ... + 230956570.

It is an arithmetic number, because the mean of its divisors is an integer number (14319288554).

Almost surely, 2^140421410032 is an apocalyptic number.

It is an amenable number.

140421410032 is an abundant number, since it is smaller than the sum of its proper divisors (145964361048).

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

140421410032 is a wasteful number, since it uses less digits than its factorization.

140421410032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461912560 (or 461912554 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 140421410032 its reverse (230014124041), we get a palindrome (370435534073).

The spelling of 140421410032 in words is "one hundred forty billion, four hundred twenty-one million, four hundred ten thousand, thirty-two".