11434112400142 has 16 divisors (see below), whose sum is σ = 17475317965440. Its totient is φ = 5609013108192.

The previous prime is 11434112400121. The next prime is 11434112400149. The reversal of 11434112400142 is 24100421143411.

It is a happy number.

11434112400142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-5 number, since 5×11434112400142⁵ (a number of 66 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11434112400142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434112400149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790659 + ... + 5106337.

It is an arithmetic number, because the mean of its divisors is an integer number (1092207372840).

Almost surely, 2^{11434112400142} is an apocalyptic number.

11434112400142 is a deficient number, since it is larger than the sum of its proper divisors (6041205565298).

11434112400142 is a wasteful number, since it uses less digits than its factorization.

11434112400142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348267.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 11434112400142 its reverse (24100421143411), we get a palindrome (35534533543553).

The spelling of 11434112400142 in words is "eleven trillion, four hundred thirty-four billion, one hundred twelve million, four hundred thousand, one hundred forty-two".