1042220213039 has 8 divisors (see below), whose sum is σ = 1066893822720. Its totient is φ = 1017566418456.

The previous prime is 1042220213011. The next prime is 1042220213053. The reversal of 1042220213039 is 9303120222401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1042220213039 - 2¹⁶ = 1042220147503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042220213539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4847309 + ... + 5057750.

It is an arithmetic number, because the mean of its divisors is an integer number (133361727840).

Almost surely, 2^{1042220213039} is an apocalyptic number.

1042220213039 is a deficient number, since it is larger than the sum of its proper divisors (24673609681).

1042220213039 is an equidigital number, since it uses as much as digits as its factorization.

1042220213039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9907549.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 1042220213039 in words is "one trillion, forty-two billion, two hundred twenty million, two hundred thirteen thousand, thirty-nine".