2042345433 has 16 divisors (see below), whose sum is σ = 2734166016. Its totient is φ = 1356057360.

The previous prime is 2042345419. The next prime is 2042345443. The reversal of 2042345433 is 3345432402.

It is not a de Polignac number, because 2042345433 - 2⁶ = 2042345369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2042345433.

It is not an unprimeable number, because it can be changed into a prime (2042345443) 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, 951960 + ... + 954102.

It is an arithmetic number, because the mean of its divisors is an integer number (170885376).

Almost surely, 2^2042345433 is an apocalyptic number.

It is an amenable number.

2042345433 is a deficient number, since it is larger than the sum of its proper divisors (691820583).

2042345433 is a wasteful number, since it uses less digits than its factorization.

2042345433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 2042345433 is about 45192.3160835999. The cubic root of 2042345433 is about 1268.7510057245.

Adding to 2042345433 its reverse (3345432402), we get a palindrome (5387777835).

It can be divided in two parts, 20423 and 45433, that added together give a palindrome (65856).

The spelling of 2042345433 in words is "two billion, forty-two million, three hundred forty-five thousand, four hundred thirty-three".