1342920318 has 16 divisors (see below), whose sum is σ = 2686248336. Its totient is φ = 447572160.

The previous prime is 1342920311. The next prime is 1342920353. The reversal of 1342920318 is 8130292431.

It is a super-2 number, since 2×1342920318² = 3606869960994442248, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342920311) 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, 41130 + ... + 66162.

It is an arithmetic number, because the mean of its divisors is an integer number (167890521).

Almost surely, 2^1342920318 is an apocalyptic number.

1342920318 is an abundant number, since it is smaller than the sum of its proper divisors (1343328018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342920318 is a wasteful number, since it uses less digits than its factorization.

1342920318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33979.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1342920318 is about 36645.8772305972. The cubic root of 1342920318 is about 1103.2740794040.

The spelling of 1342920318 in words is "one billion, three hundred forty-two million, nine hundred twenty thousand, three hundred eighteen".