1044461431135 has 16 divisors (see below), whose sum is σ = 1257906806784. Its totient is φ = 832538201632.

The previous prime is 1044461431007. The next prime is 1044461431141. The reversal of 1044461431135 is 5311341644401.

It is a cyclic number.

It is not a de Polignac number, because 1044461431135 - 2⁷ = 1044461431007 is a prime.

It is a super-2 number, since 2×1044461431135² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044461431094 and 1044461431103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1605024 + ... + 2159866.

It is an arithmetic number, because the mean of its divisors is an integer number (78619175424).

Almost surely, 2^{1044461431135} is an apocalyptic number.

1044461431135 is a deficient number, since it is larger than the sum of its proper divisors (213445375649).

1044461431135 is an equidigital number, since it uses as much as digits as its factorization.

1044461431135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556214.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 1044461431135 in words is "one trillion, forty-four billion, four hundred sixty-one million, four hundred thirty-one thousand, one hundred thirty-five".