1041454440413 has 4 divisors (see below), whose sum is σ = 1042008702240. Its totient is φ = 1040900178588.

The previous prime is 1041454440391. The next prime is 1041454440427. The reversal of 1041454440413 is 3140444541401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1041454440413 - 2⁸ = 1041454440157 is a prime.

It is a super-2 number, since 2×1041454440413² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041454445413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277128095 + ... + 277131852.

It is an arithmetic number, because the mean of its divisors is an integer number (260502175560).

Almost surely, 2^{1041454440413} is an apocalyptic number.

It is an amenable number.

1041454440413 is a deficient number, since it is larger than the sum of its proper divisors (554261827).

1041454440413 is an equidigital number, since it uses as much as digits as its factorization.

1041454440413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554261826.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 1041454440413 its reverse (3140444541401), we get a palindrome (4181898981814).

The spelling of 1041454440413 in words is "one trillion, forty-one billion, four hundred fifty-four million, four hundred forty thousand, four hundred thirteen".