1140430242535 has 8 divisors (see below), whose sum is σ = 1368826709040. Its totient is φ = 912137248704.

The previous prime is 1140430242463. The next prime is 1140430242557. The reversal of 1140430242535 is 5352420340411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140430242535 - 2²¹ = 1140428145383 is a prime.

It is a super-2 number, since 2×1140430242535² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1140430242535.

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, 25843917 + ... + 25888006.

It is an arithmetic number, because the mean of its divisors is an integer number (171103338630).

Almost surely, 2^{1140430242535} is an apocalyptic number.

1140430242535 is a deficient number, since it is larger than the sum of its proper divisors (228396466505).

1140430242535 is an equidigital number, since it uses as much as digits as its factorization.

1140430242535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51736337.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 1140430242535 its reverse (5352420340411), we get a palindrome (6492850582946).

The spelling of 1140430242535 in words is "one trillion, one hundred forty billion, four hundred thirty million, two hundred forty-two thousand, five hundred thirty-five".