1134040431342 has 64 divisors (see below), whose sum is σ = 2798773125120. Its totient is φ = 298306623744.

The previous prime is 1134040431313. The next prime is 1134040431343. The reversal of 1134040431342 is 2431340404311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134040431343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2502367 + ... + 2920602.

It is an arithmetic number, because the mean of its divisors is an integer number (43730830080).

Almost surely, 2^{1134040431342} is an apocalyptic number.

1134040431342 is an abundant number, since it is smaller than the sum of its proper divisors (1664732693778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1134040431342 is a wasteful number, since it uses less digits than its factorization.

1134040431342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423377.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1134040431342 its reverse (2431340404311), we get a palindrome (3565380835653).

The spelling of 1134040431342 in words is "one trillion, one hundred thirty-four billion, forty million, four hundred thirty-one thousand, three hundred forty-two".