2543234122 has 16 divisors (see below), whose sum is σ = 4481783712. Its totient is φ = 1067091120.

The previous prime is 2543234053. The next prime is 2543234171. The reversal of 2543234122 is 2214323452.

2543234122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2543234122² = 12936079598610221768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4445928 + ... + 4446499.

It is an arithmetic number, because the mean of its divisors is an integer number (280111482).

Almost surely, 2^2543234122 is an apocalyptic number.

2543234122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2543234122 is a deficient number, since it is larger than the sum of its proper divisors (1938549590).

2543234122 is a wasteful number, since it uses less digits than its factorization.

2543234122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892453.

The product of its digits is 11520, while the sum is 28.

The square root of 2543234122 is about 50430.4880206408. The cubic root of 2543234122 is about 1364.9878340680.

Adding to 2543234122 its reverse (2214323452), we get a palindrome (4757557574).

The spelling of 2543234122 in words is "two billion, five hundred forty-three million, two hundred thirty-four thousand, one hundred twenty-two".