2421315134 has 32 divisors (see below), whose sum is σ = 4401651456. Its totient is φ = 975185280.

The previous prime is 2421315119. The next prime is 2421315137. The reversal of 2421315134 is 4315131242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421315137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157097 + ... + 171819.

It is an arithmetic number, because the mean of its divisors is an integer number (137551608).

Almost surely, 2^2421315134 is an apocalyptic number.

2421315134 is a deficient number, since it is larger than the sum of its proper divisors (1980336322).

2421315134 is a wasteful number, since it uses less digits than its factorization.

2421315134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15440.

The product of its digits is 2880, while the sum is 26.

The square root of 2421315134 is about 49206.8606395490. The cubic root of 2421315134 is about 1342.8178495056.

Adding to 2421315134 its reverse (4315131242), we get a palindrome (6736446376).

The spelling of 2421315134 in words is "two billion, four hundred twenty-one million, three hundred fifteen thousand, one hundred thirty-four".