3042542440531 has 8 divisors (see below), whose sum is σ = 3319151888304. Its totient is φ = 2765935439520.

The previous prime is 3042542440513. The next prime is 3042542440543. The reversal of 3042542440531 is 1350442452403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3042542440531 - 2⁷ = 3042542440403 is a prime.

It is a super-2 number, since 2×3042542440531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3042549440531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830645 + ... + 3754681.

It is an arithmetic number, because the mean of its divisors is an integer number (414893986038).

Almost surely, 2^{3042542440531} is an apocalyptic number.

3042542440531 is a deficient number, since it is larger than the sum of its proper divisors (276609447773).

3042542440531 is a wasteful number, since it uses less digits than its factorization.

3042542440531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223381.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 3042542440531 its reverse (1350442452403), we get a palindrome (4392984892934).

The spelling of 3042542440531 in words is "three trillion, forty-two billion, five hundred forty-two million, four hundred forty thousand, five hundred thirty-one".