1140383418340 has 24 divisors (see below), whose sum is σ = 2394828487800. Its totient is φ = 456148927488.

The previous prime is 1140383418329. The next prime is 1140383418409. The reversal of 1140383418340 is 438143830411.

It can be written as a sum of positive squares in 4 ways, for example, as 520060207104 + 620323211236 = 721152^2 + 787606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1140383418293 and 1140383418302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513236 + ... + 2932084.

It is an arithmetic number, because the mean of its divisors is an integer number (99784520325).

Almost surely, 2^{1140383418340} is an apocalyptic number.

1140383418340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140383418340 is an abundant number, since it is smaller than the sum of its proper divisors (1254445069460).

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

1140383418340 is a wasteful number, since it uses less digits than its factorization.

1140383418340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554991 (or 554989 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 1140383418340 in words is "one trillion, one hundred forty billion, three hundred eighty-three million, four hundred eighteen thousand, three hundred forty".