421254411 has 8 divisors (see below), whose sum is σ = 561799680. Its totient is φ = 280772712.

The previous prime is 421254409. The next prime is 421254437. The reversal of 421254411 is 114452124.

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

It is not a de Polignac number, because 421254411 - 2¹ = 421254409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (421254401) 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, 2670 + ... + 29148.

It is an arithmetic number, because the mean of its divisors is an integer number (70224960).

Almost surely, 2^421254411 is an apocalyptic number.

421254411 is a deficient number, since it is larger than the sum of its proper divisors (140545269).

421254411 is a wasteful number, since it uses less digits than its factorization.

421254411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31785.

The product of its digits is 1280, while the sum is 24.

The square root of 421254411 is about 20524.4832090847. The cubic root of 421254411 is about 749.6320630816.

The spelling of 421254411 in words is "four hundred twenty-one million, two hundred fifty-four thousand, four hundred eleven".