2042326451 has 12 divisors (see below), whose sum is σ = 2247991536. Its totient is φ = 1854079920.

The previous prime is 2042326427. The next prime is 2042326457. The reversal of 2042326451 is 1546232402.

It is not a de Polignac number, because 2042326451 - 2⁶ = 2042326387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042326457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78545 + ... + 101261.

It is an arithmetic number, because the mean of its divisors is an integer number (187332628).

Almost surely, 2^2042326451 is an apocalyptic number.

2042326451 is a deficient number, since it is larger than the sum of its proper divisors (205665085).

2042326451 is a wasteful number, since it uses less digits than its factorization.

2042326451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23482 (or 23471 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2042326451 is about 45192.1060695339. The cubic root of 2042326451 is about 1268.7470750303.

Adding to 2042326451 its reverse (1546232402), we get a palindrome (3588558853).

The spelling of 2042326451 in words is "two billion, forty-two million, three hundred twenty-six thousand, four hundred fifty-one".