1342645307 has 8 divisors (see below), whose sum is σ = 1379475696. Its totient is φ = 1305843552.

The previous prime is 1342645243. The next prime is 1342645333. The reversal of 1342645307 is 7035462431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342645307 - 2⁶ = 1342645243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342645207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116873 + ... + 127845.

It is an arithmetic number, because the mean of its divisors is an integer number (172434462).

Almost surely, 2^1342645307 is an apocalyptic number.

1342645307 is a deficient number, since it is larger than the sum of its proper divisors (36830389).

1342645307 is a wasteful number, since it uses less digits than its factorization.

1342645307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14317.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 1342645307 is about 36642.1247609906. The cubic root of 1342645307 is about 1103.1987626441.

The spelling of 1342645307 in words is "one billion, three hundred forty-two million, six hundred forty-five thousand, three hundred seven".