1342001659 has 2 divisors, whose sum is σ = 1342001660. Its totient is φ = 1342001658.

The previous prime is 1342001653. The next prime is 1342001681. The reversal of 1342001659 is 9561002431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342001659 - 2¹¹ = 1341999611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1342001659.

It is not a weakly prime, because it can be changed into another prime (1342001653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671000829 + 671000830.

It is an arithmetic number, because the mean of its divisors is an integer number (671000830).

Almost surely, 2^1342001659 is an apocalyptic number.

1342001659 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342001659 is an equidigital number, since it uses as much as digits as its factorization.

1342001659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1342001659 is about 36633.3408113429. The cubic root of 1342001659 is about 1103.0224477304.

The spelling of 1342001659 in words is "one billion, three hundred forty-two million, one thousand, six hundred fifty-nine".