421030240414 has 48 divisors (see below), whose sum is σ = 752760645840. Its totient is φ = 175996679040.

The previous prime is 421030240399. The next prime is 421030240439. The reversal of 421030240414 is 414042030124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19906657 + ... + 19927795.

It is an arithmetic number, because the mean of its divisors is an integer number (15682513455).

Almost surely, 2^421030240414 is an apocalyptic number.

421030240414 is a deficient number, since it is larger than the sum of its proper divisors (331730405426).

421030240414 is a wasteful number, since it uses less digits than its factorization.

421030240414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26153 (or 26146 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 421030240414 its reverse (414042030124), we get a palindrome (835072270538).

The spelling of 421030240414 in words is "four hundred twenty-one billion, thirty million, two hundred forty thousand, four hundred fourteen".