1342729733 has 8 divisors (see below), whose sum is σ = 1357120128. Its totient is φ = 1328365584.

The previous prime is 1342729723. The next prime is 1342729769. The reversal of 1342729733 is 3379272431.

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 1342729733 - 2⁶ = 1342729669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342729723) 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, 106616 + ... + 118542.

It is an arithmetic number, because the mean of its divisors is an integer number (169640016).

Almost surely, 2^1342729733 is an apocalyptic number.

It is an amenable number.

1342729733 is a deficient number, since it is larger than the sum of its proper divisors (14390395).

1342729733 is a wasteful number, since it uses less digits than its factorization.

1342729733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13123.

The product of its digits is 190512, while the sum is 41.

The square root of 1342729733 is about 36643.2767776027. The cubic root of 1342729733 is about 1103.2218853323.

The spelling of 1342729733 in words is "one billion, three hundred forty-two million, seven hundred twenty-nine thousand, seven hundred thirty-three".