11401342045142 has 32 divisors (see below), whose sum is σ = 20715383672640. Its totient is φ = 4594302720000.

The previous prime is 11401342045139. The next prime is 11401342045201. The reversal of 11401342045142 is 24154024310411.

It is a junction number, because it is equal to n+sod(n) for n = 11401342045099 and 11401342045108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23498609 + ... + 23978892.

It is an arithmetic number, because the mean of its divisors is an integer number (647355739770).

Almost surely, 2^{11401342045142} is an apocalyptic number.

11401342045142 is a deficient number, since it is larger than the sum of its proper divisors (9314041627498).

11401342045142 is a wasteful number, since it uses less digits than its factorization.

11401342045142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47478536.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 11401342045142 its reverse (24154024310411), we get a palindrome (35555366355553).

The spelling of 11401342045142 in words is "eleven trillion, four hundred one billion, three hundred forty-two million, forty-five thousand, one hundred forty-two".