421310053254 has 32 divisors (see below), whose sum is σ = 857057644800. Its totient is φ = 138047434272.

The previous prime is 421310053217. The next prime is 421310053277. The reversal of 421310053254 is 452350013124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026537 + ... + 2224740.

It is an arithmetic number, because the mean of its divisors is an integer number (26783051400).

Almost surely, 2^421310053254 is an apocalyptic number.

421310053254 is an abundant number, since it is smaller than the sum of its proper divisors (435747591546).

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

421310053254 is a wasteful number, since it uses less digits than its factorization.

421310053254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251564.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 421310053254 its reverse (452350013124), we get a palindrome (873660066378).

The spelling of 421310053254 in words is "four hundred twenty-one billion, three hundred ten million, fifty-three thousand, two hundred fifty-four".