421261034 has 8 divisors (see below), whose sum is σ = 640791648. Its totient is φ = 207663820.

The previous prime is 421260997. The next prime is 421261051. The reversal of 421261034 is 430162124.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483172 + ... + 1483455.

It is an arithmetic number, because the mean of its divisors is an integer number (80098956).

Almost surely, 2^421261034 is an apocalyptic number.

421261034 is a deficient number, since it is larger than the sum of its proper divisors (219530614).

421261034 is a wasteful number, since it uses less digits than its factorization.

421261034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966700.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 421261034 is about 20524.6445523424. The cubic root of 421261034 is about 749.6359916554.

The spelling of 421261034 in words is "four hundred twenty-one million, two hundred sixty-one thousand, thirty-four".