3042340043 has 16 divisors (see below), whose sum is σ = 3278478240. Its totient is φ = 2812870656.

The previous prime is 3042340039. The next prime is 3042340051. The reversal of 3042340043 is 3400432403.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3042340043 - 2² = 3042340039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3042840043) 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, 314168 + ... + 323706.

It is an arithmetic number, because the mean of its divisors is an integer number (204904890).

Almost surely, 2^3042340043 is an apocalyptic number.

3042340043 is a deficient number, since it is larger than the sum of its proper divisors (236138197).

3042340043 is a wasteful number, since it uses less digits than its factorization.

3042340043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9886.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3042340043 is about 55157.4114965523. The cubic root of 3042340043 is about 1449.0028884796.

Adding to 3042340043 its reverse (3400432403), we get a palindrome (6442772446).

The spelling of 3042340043 in words is "three billion, forty-two million, three hundred forty thousand, forty-three".