1140147735 has 8 divisors (see below), whose sum is σ = 1824236400. Its totient is φ = 608078784.

The previous prime is 1140147727. The next prime is 1140147737. The reversal of 1140147735 is 5377410411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1140147735 - 2³ = 1140147727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1140147696 and 1140147705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140147737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38004910 + ... + 38004939.

It is an arithmetic number, because the mean of its divisors is an integer number (228029550).

Almost surely, 2^1140147735 is an apocalyptic number.

1140147735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1140147735 is a deficient number, since it is larger than the sum of its proper divisors (684088665).

1140147735 is an equidigital number, since it uses as much as digits as its factorization.

1140147735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76009857.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 1140147735 is about 33766.0737279299. The cubic root of 1140147735 is about 1044.6890507417.

The spelling of 1140147735 in words is "one billion, one hundred forty million, one hundred forty-seven thousand, seven hundred thirty-five".