1140413020 has 24 divisors (see below), whose sum is σ = 2397359664. Its totient is φ = 455690496.

The previous prime is 1140413009. The next prime is 1140413039. The reversal of 1140413020 is 203140411.

It is a junction number, because it is equal to n+sod(n) for n = 1140412985 and 1140413003.

It is a congruent number.

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, 9642 + ... + 48721.

It is an arithmetic number, because the mean of its divisors is an integer number (99889986).

Almost surely, 2^1140413020 is an apocalyptic number.

1140413020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140413020 is an abundant number, since it is smaller than the sum of its proper divisors (1256946644).

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

1140413020 is a wasteful number, since it uses less digits than its factorization.

1140413020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59349 (or 59347 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1140413020 is about 33770.0017767249. The cubic root of 1140413020 is about 1044.7700691438.

Adding to 1140413020 its reverse (203140411), we get a palindrome (1343553431).

The spelling of 1140413020 in words is "one billion, one hundred forty million, four hundred thirteen thousand, twenty".