1402427312159 has 8 divisors (see below), whose sum is σ = 1436794234512. Its totient is φ = 1368068074560.

The previous prime is 1402427312089. The next prime is 1402427312173. The reversal of 1402427312159 is 9512137242041.

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 1402427312159 - 2²⁰ = 1402426263583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402427312459) 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, 1550864 + ... + 2282549.

It is an arithmetic number, because the mean of its divisors is an integer number (179599279314).

Almost surely, 2^{1402427312159} is an apocalyptic number.

1402427312159 is a deficient number, since it is larger than the sum of its proper divisors (34366922353).

1402427312159 is an equidigital number, since it uses as much as digits as its factorization.

1402427312159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842377.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 1402427312159 in words is "one trillion, four hundred two billion, four hundred twenty-seven million, three hundred twelve thousand, one hundred fifty-nine".