1342661067 has 24 divisors (see below), whose sum is σ = 2117726208. Its totient is φ = 812958000.

The previous prime is 1342661063. The next prime is 1342661093. The reversal of 1342661067 is 7601662431.

It is a happy number.

1342661067 is a `hidden beast` number, since 1 + 34 + 2 + 6 + 610 + 6 + 7 = 666.

It is not a de Polignac number, because 1342661067 - 2² = 1342661063 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1342661063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108058 + ... + 119840.

It is an arithmetic number, because the mean of its divisors is an integer number (88238592).

Almost surely, 2^1342661067 is an apocalyptic number.

1342661067 is a deficient number, since it is larger than the sum of its proper divisors (775065141).

1342661067 is a wasteful number, since it uses less digits than its factorization.

1342661067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12951 (or 12948 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 1342661067 is about 36642.3398133907. The cubic root of 1342661067 is about 1103.2030790842.

The spelling of 1342661067 in words is "one billion, three hundred forty-two million, six hundred sixty-one thousand, sixty-seven".