2542363107503 has 8 divisors (see below), whose sum is σ = 2611510235280. Its totient is φ = 2473238854080.

The previous prime is 2542363107497. The next prime is 2542363107517. The reversal of 2542363107503 is 3057013632452.

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 2542363107503 - 2¹² = 2542363103407 is a prime.

It is a super-3 number, since 3×2542363107503³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542363107523) 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, 5493158 + ... + 5937971.

It is an arithmetic number, because the mean of its divisors is an integer number (326438779410).

Almost surely, 2^{2542363107503} is an apocalyptic number.

2542363107503 is a deficient number, since it is larger than the sum of its proper divisors (69147127777).

2542363107503 is a wasteful number, since it uses less digits than its factorization.

2542363107503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11437177.

The product of its (nonzero) digits is 453600, while the sum is 41.

Adding to 2542363107503 its reverse (3057013632452), we get a palindrome (5599376739955).

The spelling of 2542363107503 in words is "two trillion, five hundred forty-two billion, three hundred sixty-three million, one hundred seven thousand, five hundred three".