2534120343 has 16 divisors (see below), whose sum is σ = 3855720160. Its totient is φ = 1643753088.

The previous prime is 2534120341. The next prime is 2534120353. The reversal of 2534120343 is 3430214352.

2534120343 is a `hidden beast` number, since 2 + 534 + 120 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 2534120343 - 2¹ = 2534120341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534120341) 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, 1267330 + ... + 1269327.

It is an arithmetic number, because the mean of its divisors is an integer number (240982510).

Almost surely, 2^2534120343 is an apocalyptic number.

2534120343 is a deficient number, since it is larger than the sum of its proper divisors (1321599817).

2534120343 is a wasteful number, since it uses less digits than its factorization.

2534120343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536703 (or 2536697 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2534120343 is about 50340.0471096323. The cubic root of 2534120343 is about 1363.3553867597.

Adding to 2534120343 its reverse (3430214352), we get a palindrome (5964334695).

The spelling of 2534120343 in words is "two billion, five hundred thirty-four million, one hundred twenty thousand, three hundred forty-three".