4540042341 has 12 divisors (see below), whose sum is σ = 6572008768. Its totient is φ = 3020154984.

The previous prime is 4540042277. The next prime is 4540042357. The reversal of 4540042341 is 1432400454.

It is a happy number.

It is not a de Polignac number, because 4540042341 - 2⁶ = 4540042277 is a prime.

It is a super-2 number, since 2×4540042341² = 41223968916145520562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540046341) 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, 540595 + ... + 548928.

Almost surely, 2^4540042341 is an apocalyptic number.

It is an amenable number.

4540042341 is a deficient number, since it is larger than the sum of its proper divisors (2031966427).

4540042341 is a wasteful number, since it uses less digits than its factorization.

4540042341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089992 (or 1089989 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4540042341 is about 67379.8363087949. The cubic root of 4540042341 is about 1655.8460931757.

Adding to 4540042341 its reverse (1432400454), we get a palindrome (5972442795).

The spelling of 4540042341 in words is "four billion, five hundred forty million, forty-two thousand, three hundred forty-one".