1342241669 has 2 divisors, whose sum is σ = 1342241670. Its totient is φ = 1342241668.

The previous prime is 1342241657. The next prime is 1342241701. The reversal of 1342241669 is 9661422431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1271849569 + 70392100 = 35663^2 + 8390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342241669 - 2⁸ = 1342241413 is a prime.

It is a super-2 number, since 2×1342241669² = 3603225395999811122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342241609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671120834 + 671120835.

It is an arithmetic number, because the mean of its divisors is an integer number (671120835).

Almost surely, 2^1342241669 is an apocalyptic number.

It is an amenable number.

1342241669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342241669 is an equidigital number, since it uses as much as digits as its factorization.

1342241669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 1342241669 is about 36636.6165058948. The cubic root of 1342241669 is about 1103.0882004154.

The spelling of 1342241669 in words is "one billion, three hundred forty-two million, two hundred forty-one thousand, six hundred sixty-nine".