1140401035 has 8 divisors (see below), whose sum is σ = 1368755136. Its totient is φ = 912138240.

The previous prime is 1140401027. The next prime is 1140401047. The reversal of 1140401035 is 5301040411.

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

It is not a de Polignac number, because 1140401035 - 2³ = 1140401027 is a prime.

It is a Duffinian 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, 8587 + ... + 48523.

It is an arithmetic number, because the mean of its divisors is an integer number (171094392).

Almost surely, 2^1140401035 is an apocalyptic number.

1140401035 is a deficient number, since it is larger than the sum of its proper divisors (228354101).

1140401035 is an equidigital number, since it uses as much as digits as its factorization.

1140401035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45653.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1140401035 is about 33769.8243258682. The cubic root of 1140401035 is about 1044.7664091794.

Adding to 1140401035 its reverse (5301040411), we get a palindrome (6441441446).

The spelling of 1140401035 in words is "one billion, one hundred forty million, four hundred one thousand, thirty-five".