2642112426 has 32 divisors (see below), whose sum is σ = 5714115840. Its totient is φ = 811260416.

The previous prime is 2642112413. The next prime is 2642112439. The reversal of 2642112426 is 6242112462.

It is an interprime number because it is at equal distance from previous prime (2642112413) and next prime (2642112439).

It is a junction number, because it is equal to n+sod(n) for n = 2642112393 and 2642112402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270771 + ... + 280358.

It is an arithmetic number, because the mean of its divisors is an integer number (178566120).

Almost surely, 2^2642112426 is an apocalyptic number.

2642112426 is an abundant number, since it is smaller than the sum of its proper divisors (3072003414).

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

2642112426 is a wasteful number, since it uses less digits than its factorization.

2642112426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551198.

The product of its digits is 9216, while the sum is 30.

The square root of 2642112426 is about 51401.4827218048. The cubic root of 2642112426 is about 1382.4531779697.

Adding to 2642112426 its reverse (6242112462), we get a palindrome (8884224888).

The spelling of 2642112426 in words is "two billion, six hundred forty-two million, one hundred twelve thousand, four hundred twenty-six".