140421214230 has 64 divisors (see below), whose sum is σ = 367701320448. Its totient is φ = 34036594560.

The previous prime is 140421214211. The next prime is 140421214247. The reversal of 140421214230 is 32412124041.

It is a self number, because there is not a number n which added to its sum of digits gives 140421214230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2601072 + ... + 2654508.

It is an arithmetic number, because the mean of its divisors is an integer number (5745333132).

Almost surely, 2^140421214230 is an apocalyptic number.

140421214230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140421214230 is an abundant number, since it is smaller than the sum of its proper divisors (227280106218).

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

140421214230 is a wasteful number, since it uses less digits than its factorization.

140421214230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61421.

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

Adding to 140421214230 its reverse (32412124041), we get a palindrome (172833338271).

The spelling of 140421214230 in words is "one hundred forty billion, four hundred twenty-one million, two hundred fourteen thousand, two hundred thirty".