1140324201455 has 8 divisors (see below), whose sum is σ = 1368410475312. Its totient is φ = 912245072128.

The previous prime is 1140324201449. The next prime is 1140324201487. The reversal of 1140324201455 is 5541024230411.

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 1140324201455 - 2¹⁴ = 1140324185071 is a prime.

It is a Duffinian number.

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, 1428482 + ... + 2078751.

It is an arithmetic number, because the mean of its divisors is an integer number (171051309414).

Almost surely, 2^{1140324201455} is an apocalyptic number.

1140324201455 is a deficient number, since it is larger than the sum of its proper divisors (228086273857).

1140324201455 is an equidigital number, since it uses as much as digits as its factorization.

1140324201455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572265.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1140324201455 its reverse (5541024230411), we get a palindrome (6681348431866).

The spelling of 1140324201455 in words is "one trillion, one hundred forty billion, three hundred twenty-four million, two hundred one thousand, four hundred fifty-five".