1342941218 has 8 divisors (see below), whose sum is σ = 2026056348. Its totient is φ = 667589104.

The previous prime is 1342941209. The next prime is 1342941221. The reversal of 1342941218 is 8121492431.

It can be written as a sum of positive squares in 2 ways, for example, as 1293337369 + 49603849 = 35963^2 + 7043^2 .

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

It is a super-2 number, since 2×1342941218² = 3606982230006647048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1940321 + ... + 1941012.

Almost surely, 2^1342941218 is an apocalyptic number.

1342941218 is a deficient number, since it is larger than the sum of its proper divisors (683115130).

1342941218 is a wasteful number, since it uses less digits than its factorization.

1342941218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3881508.

The product of its digits is 13824, while the sum is 35.

The square root of 1342941218 is about 36646.1623911700. The cubic root of 1342941218 is about 1103.2798028284.

The spelling of 1342941218 in words is "one billion, three hundred forty-two million, nine hundred forty-one thousand, two hundred eighteen".