1042268420159 has 8 divisors (see below), whose sum is σ = 1057842059568. Its totient is φ = 1026695292480.

The previous prime is 1042268420147. The next prime is 1042268420161. The reversal of 1042268420159 is 9510248622401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042268420159 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 (1042768420159) 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, 6593819 + ... + 6750035.

It is an arithmetic number, because the mean of its divisors is an integer number (132230257446).

Almost surely, 2^{1042268420159} is an apocalyptic number.

1042268420159 is a deficient number, since it is larger than the sum of its proper divisors (15573639409).

1042268420159 is an equidigital number, since it uses as much as digits as its factorization.

1042268420159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255865.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 1042268420159 in words is "one trillion, forty-two billion, two hundred sixty-eight million, four hundred twenty thousand, one hundred fifty-nine".