1140041123430 has 32 divisors (see below), whose sum is σ = 2984834942208. Its totient is φ = 276373605600.

The previous prime is 1140041123411. The next prime is 1140041123437. The reversal of 1140041123430 is 343211400411.

It is a super-2 number, since 2×1140041123430² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1140041123430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140041123437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1727334706 + ... + 1727335365.

It is an arithmetic number, because the mean of its divisors is an integer number (93276091944).

Almost surely, 2^{1140041123430} is an apocalyptic number.

1140041123430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140041123430 is an abundant number, since it is smaller than the sum of its proper divisors (1844793818778).

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

1140041123430 is a wasteful number, since it uses less digits than its factorization.

1140041123430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454670092.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1140041123430 its reverse (343211400411), we get a palindrome (1483252523841).

The spelling of 1140041123430 in words is "one trillion, one hundred forty billion, forty-one million, one hundred twenty-three thousand, four hundred thirty".