421101134 has 8 divisors (see below), whose sum is σ = 632227680. Its totient is φ = 210358576.

The previous prime is 421101127. The next prime is 421101137. The reversal of 421101134 is 431101124.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421101137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93239 + ... + 97650.

It is an arithmetic number, because the mean of its divisors is an integer number (79028460).

Almost surely, 2^421101134 is an apocalyptic number.

421101134 is a deficient number, since it is larger than the sum of its proper divisors (211126546).

421101134 is a wasteful number, since it uses less digits than its factorization.

421101134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191994.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 421101134 is about 20520.7488654776. The cubic root of 421101134 is about 749.5411320516.

Adding to 421101134 its reverse (431101124), we get a palindrome (852202258).

The spelling of 421101134 in words is "four hundred twenty-one million, one hundred one thousand, one hundred thirty-four".