2403111205642 has 8 divisors (see below), whose sum is σ = 4119619209696. Its totient is φ = 1029904802412.

The previous prime is 2403111205619. The next prime is 2403111205661. The reversal of 2403111205642 is 2465021113042.

2403111205642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85825400188 + ... + 85825400215.

It is an arithmetic number, because the mean of its divisors is an integer number (514952401212).

Almost surely, 2^{2403111205642} is an apocalyptic number.

2403111205642 is a deficient number, since it is larger than the sum of its proper divisors (1716508004054).

2403111205642 is a wasteful number, since it uses less digits than its factorization.

2403111205642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171650800412.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 2403111205642 its reverse (2465021113042), we get a palindrome (4868132318684).

The spelling of 2403111205642 in words is "two trillion, four hundred three billion, one hundred eleven million, two hundred five thousand, six hundred forty-two".