1141740540 has 72 divisors (see below), whose sum is σ = 3575015808. Its totient is φ = 294641280.

The previous prime is 1141740529. The next prime is 1141740557. The reversal of 1141740540 is 450471411.

1141740540 is a `hidden beast` number, since 11 + 41 + 74 + 0 + 540 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96727 + ... + 107886.

Almost surely, 2^1141740540 is an apocalyptic number.

1141740540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141740540 is an abundant number, since it is smaller than the sum of its proper divisors (2433275268).

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

1141740540 is a wasteful number, since it uses less digits than its factorization.

1141740540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204659 (or 204654 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1141740540 is about 33789.6513743483. The cubic root of 1141740540 is about 1045.1753069292.

The spelling of 1141740540 in words is "one billion, one hundred forty-one million, seven hundred forty thousand, five hundred forty".