1145140001361 has 20 divisors (see below), whose sum is σ = 1710687878592. Its totient is φ = 763405852248.

The previous prime is 1145140001329. The next prime is 1145140001371. The reversal of 1145140001361 is 1631000415411.

1145140001361 is a `hidden beast` number, since 1 + 14 + 514 + 0 + 0 + 0 + 136 + 1 = 666.

It is not a de Polignac number, because 1145140001361 - 2⁵ = 1145140001329 is a prime.

It is a super-2 number, since 2×1145140001361² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1145140001311) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3152596 + ... + 3497018.

Almost surely, 2^{1145140001361} is an apocalyptic number.

It is an amenable number.

1145140001361 is a deficient number, since it is larger than the sum of its proper divisors (565547877231).

1145140001361 is an equidigital number, since it uses as much as digits as its factorization.

1145140001361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385482 (or 385473 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 1145140001361 its reverse (1631000415411), we get a palindrome (2776140416772).

The spelling of 1145140001361 in words is "one trillion, one hundred forty-five billion, one hundred forty million, one thousand, three hundred sixty-one".