1140312534455 has 8 divisors (see below), whose sum is σ = 1412516171904. Its totient is φ = 882822607200.

The previous prime is 1140312534437. The next prime is 1140312534461. The reversal of 1140312534455 is 5544352130411.

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

It is not a de Polignac number, because 1140312534455 - 2¹⁰ = 1140312533431 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, 3678427376 + ... + 3678427685.

It is an arithmetic number, because the mean of its divisors is an integer number (176564521488).

Almost surely, 2^{1140312534455} is an apocalyptic number.

1140312534455 is a deficient number, since it is larger than the sum of its proper divisors (272203637449).

1140312534455 is an equidigital number, since it uses as much as digits as its factorization.

1140312534455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7356855097.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 1140312534455 its reverse (5544352130411), we get a palindrome (6684664664866).

The spelling of 1140312534455 in words is "one trillion, one hundred forty billion, three hundred twelve million, five hundred thirty-four thousand, four hundred fifty-five".