1140340434134 has 16 divisors (see below), whose sum is σ = 1964222758080. Its totient is φ = 491055689160.

The previous prime is 1140340434113. The next prime is 1140340434137. The reversal of 1140340434134 is 4314340430411.

It is a self number, because there is not a number n which added to its sum of digits gives 1140340434134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140340434137) 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, 1364043164 + ... + 1364043999.

It is an arithmetic number, because the mean of its divisors is an integer number (122763922380).

Almost surely, 2^{1140340434134} is an apocalyptic number.

1140340434134 is a deficient number, since it is larger than the sum of its proper divisors (823882323946).

1140340434134 is a wasteful number, since it uses less digits than its factorization.

1140340434134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728087195.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1140340434134 its reverse (4314340430411), we get a palindrome (5454680864545).

The spelling of 1140340434134 in words is "one trillion, one hundred forty billion, three hundred forty million, four hundred thirty-four thousand, one hundred thirty-four".