2403402241242 has 32 divisors (see below), whose sum is σ = 5089662931392. Its totient is φ = 753992954624.

The previous prime is 2403402241241. The next prime is 2403402241249. The reversal of 2403402241242 is 2421422043042.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2403402241241) 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, 5336788 + ... + 5769584.

It is an arithmetic number, because the mean of its divisors is an integer number (159051966606).

Almost surely, 2^{2403402241242} is an apocalyptic number.

2403402241242 is an abundant number, since it is smaller than the sum of its proper divisors (2686260690150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2403402241242 is a wasteful number, since it uses less digits than its factorization.

2403402241242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487262.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 2403402241242 its reverse (2421422043042), we get a palindrome (4824824284284).

The spelling of 2403402241242 in words is "two trillion, four hundred three billion, four hundred two million, two hundred forty-one thousand, two hundred forty-two".