1042553312013 has 8 divisors (see below), whose sum is σ = 1390284016000. Its totient is φ = 694929074688.

The previous prime is 1042553311951. The next prime is 1042553312029. The reversal of 1042553312013 is 3102133552401.

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

It is not a de Polignac number, because 1042553312013 - 2¹⁴ = 1042553295629 is a prime.

It is a super-2 number, since 2×1042553312013² (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 (1042553310013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26593813 + ... + 26632986.

It is an arithmetic number, because the mean of its divisors is an integer number (173785502000).

Almost surely, 2^{1042553312013} is an apocalyptic number.

It is an amenable number.

1042553312013 is a deficient number, since it is larger than the sum of its proper divisors (347730703987).

1042553312013 is an equidigital number, since it uses as much as digits as its factorization.

1042553312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53233331.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1042553312013 its reverse (3102133552401), we get a palindrome (4144686864414).

The spelling of 1042553312013 in words is "one trillion, forty-two billion, five hundred fifty-three million, three hundred twelve thousand, thirteen".