1031412440445 has 16 divisors (see below), whose sum is σ = 1650479447232. Its totient is φ = 550013454080.

The previous prime is 1031412440423. The next prime is 1031412440477. The reversal of 1031412440445 is 5440442141301.

It is not a de Polignac number, because 1031412440445 - 2¹⁴ = 1031412424061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4457196 + ... + 4682885.

It is an arithmetic number, because the mean of its divisors is an integer number (103154965452).

Almost surely, 2^{1031412440445} is an apocalyptic number.

1031412440445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1031412440445 is a deficient number, since it is larger than the sum of its proper divisors (619067006787).

1031412440445 is an equidigital number, since it uses as much as digits as its factorization.

1031412440445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9147612.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 1031412440445 its reverse (5440442141301), we get a palindrome (6471854581746).

The spelling of 1031412440445 in words is "one trillion, thirty-one billion, four hundred twelve million, four hundred forty thousand, four hundred forty-five".