1342051069 has 2 divisors, whose sum is σ = 1342051070. Its totient is φ = 1342051068.

The previous prime is 1342051033. The next prime is 1342051091. The reversal of 1342051069 is 9601502431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1118099844 + 223951225 = 33438^2 + 14965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342051069 is a prime.

It is a super-2 number, since 2×1342051069² = 3602202143608085522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1342051069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342051369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671025534 + 671025535.

It is an arithmetic number, because the mean of its divisors is an integer number (671025535).

Almost surely, 2^1342051069 is an apocalyptic number.

It is an amenable number.

1342051069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342051069 is an equidigital number, since it uses as much as digits as its factorization.

1342051069 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1342051069 is about 36634.0151908032. The cubic root of 1342051069 is about 1103.0359846412.

The spelling of 1342051069 in words is "one billion, three hundred forty-two million, fifty-one thousand, sixty-nine".