140410424021 has 8 divisors (see below), whose sum is σ = 160472345280. Its totient is φ = 120349325088.

The previous prime is 140410424009. The next prime is 140410424029. The reversal of 140410424021 is 120424014041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140410424021 - 2¹⁸ = 140410161877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140410424029) 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, 218690 + ... + 573276.

It is an arithmetic number, because the mean of its divisors is an integer number (20059043160).

Almost surely, 2^140410424021 is an apocalyptic number.

It is an amenable number.

140410424021 is a deficient number, since it is larger than the sum of its proper divisors (20061921259).

140410424021 is an equidigital number, since it uses as much as digits as its factorization.

140410424021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411163.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 140410424021 its reverse (120424014041), we get a palindrome (260834438062).

The spelling of 140410424021 in words is "one hundred forty billion, four hundred ten million, four hundred twenty-four thousand, twenty-one".