2542044307 has 8 divisors (see below), whose sum is σ = 2779404480. Its totient is φ = 2305728360.

The previous prime is 2542044293. The next prime is 2542044313. The reversal of 2542044307 is 7034402452.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2542044307 - 2²⁷ = 2407826579 is a prime.

It is a super-2 number, since 2×2542044307² = 12923978517502220498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542044317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255957 + ... + 265702.

It is an arithmetic number, because the mean of its divisors is an integer number (347425560).

Almost surely, 2^2542044307 is an apocalyptic number.

2542044307 is a deficient number, since it is larger than the sum of its proper divisors (237360173).

2542044307 is a wasteful number, since it uses less digits than its factorization.

2542044307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522113.

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 2542044307 is about 50418.6900563670. The cubic root of 2542044307 is about 1364.7749376461.

Adding to 2542044307 its reverse (7034402452), we get a palindrome (9576446759).

The spelling of 2542044307 in words is "two billion, five hundred forty-two million, forty-four thousand, three hundred seven".