2134254120 has 64 divisors (see below), whose sum is σ = 6779401920. Its totient is φ = 535655424.

The previous prime is 2134254119. The next prime is 2134254121. The reversal of 2134254120 is 214524312.

It is an interprime number because it is at equal distance from previous prime (2134254119) and next prime (2134254121).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2134254121) 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, 521062 + ... + 525141.

It is an arithmetic number, because the mean of its divisors is an integer number (105928155).

Almost surely, 2^2134254120 is an apocalyptic number.

2134254120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134254120 is an abundant number, since it is smaller than the sum of its proper divisors (4645147800).

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

2134254120 is a wasteful number, since it uses less digits than its factorization.

2134254120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046234 (or 1046230 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2134254120 is about 46197.9882678889. The cubic root of 2134254120 is about 1287.5043631988.

Adding to 2134254120 its reverse (214524312), we get a palindrome (2348778432).

The spelling of 2134254120 in words is "two billion, one hundred thirty-four million, two hundred fifty-four thousand, one hundred twenty".