1140006120 has 64 divisors (see below), whose sum is σ = 3730933440. Its totient is φ = 276364800.

The previous prime is 1140006053. The next prime is 1140006143. The reversal of 1140006120 is 216000411.

It is a super-2 number, since 2×1140006120² = 2599227907274908800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1140006120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430501 + ... + 433140.

It is an arithmetic number, because the mean of its divisors is an integer number (58295835).

Almost surely, 2^1140006120 is an apocalyptic number.

1140006120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140006120 is an abundant number, since it is smaller than the sum of its proper divisors (2590927320).

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

1140006120 is a wasteful number, since it uses less digits than its factorization.

1140006120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863666 (or 863662 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1140006120 is about 33763.9766615249. The cubic root of 1140006120 is about 1044.6457961818.

Adding to 1140006120 its reverse (216000411), we get a palindrome (1356006531).

The spelling of 1140006120 in words is "one billion, one hundred forty million, six thousand, one hundred twenty".