2403040211242 has 32 divisors (see below), whose sum is σ = 3937485717504. Its totient is φ = 1090836826800.

The previous prime is 2403040211227. The next prime is 2403040211293. The reversal of 2403040211242 is 2421120403042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61941783 + ... + 61980565.

It is an arithmetic number, because the mean of its divisors is an integer number (123046428672).

Almost surely, 2^{2403040211242} is an apocalyptic number.

2403040211242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2403040211242 is a deficient number, since it is larger than the sum of its proper divisors (1534445506262).

2403040211242 is a wasteful number, since it uses less digits than its factorization.

2403040211242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42474.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2403040211242 its reverse (2421120403042), we get a palindrome (4824160614284).

The spelling of 2403040211242 in words is "two trillion, four hundred three billion, forty million, two hundred eleven thousand, two hundred forty-two".