13311242451442 has 16 divisors (see below), whose sum is σ = 21867230105280. Its totient is φ = 6039520694352.

The previous prime is 13311242451421. The next prime is 13311242451491. The reversal of 13311242451442 is 24415424211331.

13311242451442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4338734598 + ... + 4338737665.

It is an arithmetic number, because the mean of its divisors is an integer number (1366701881580).

Almost surely, 2^{13311242451442} is an apocalyptic number.

13311242451442 is a deficient number, since it is larger than the sum of its proper divisors (8555987653838).

13311242451442 is a wasteful number, since it uses less digits than its factorization.

13311242451442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8677472337.

The product of its digits is 92160, while the sum is 37.

Adding to 13311242451442 its reverse (24415424211331), we get a palindrome (37726666662773).

The spelling of 13311242451442 in words is "thirteen trillion, three hundred eleven billion, two hundred forty-two million, four hundred fifty-one thousand, four hundred forty-two".