1342281433 has 2 divisors, whose sum is σ = 1342281434. Its totient is φ = 1342281432.

The previous prime is 1342281401. The next prime is 1342281469. The reversal of 1342281433 is 3341822431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1342269769 + 11664 = 36637^2 + 108^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342281433 - 2⁵ = 1342281401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342281395 and 1342281404.

It is not a weakly prime, because it can be changed into another prime (1342281533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671140716 + 671140717.

It is an arithmetic number, because the mean of its divisors is an integer number (671140717).

Almost surely, 2^1342281433 is an apocalyptic number.

It is an amenable number.

1342281433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342281433 is an equidigital number, since it uses as much as digits as its factorization.

1342281433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 31.

The square root of 1342281433 is about 36637.1591829934. The cubic root of 1342281433 is about 1103.0990933286.

The spelling of 1342281433 in words is "one billion, three hundred forty-two million, two hundred eighty-one thousand, four hundred thirty-three".