1342242130 has 8 divisors (see below), whose sum is σ = 2416035852. Its totient is φ = 536896848.

The previous prime is 1342242127. The next prime is 1342242163. The reversal of 1342242130 is 312422431.

It can be written as a sum of positive squares in 2 ways, for example, as 1341244129 + 998001 = 36623^2 + 999^2 .

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

It is a super-2 number, since 2×1342242130² = 3603227871093873800, 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, 67112097 + ... + 67112116.

Almost surely, 2^1342242130 is an apocalyptic number.

1342242130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342242130 is a deficient number, since it is larger than the sum of its proper divisors (1073793722).

1342242130 is a wasteful number, since it uses less digits than its factorization.

1342242130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134224220.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1342242130 is about 36636.6227974141. The cubic root of 1342242130 is about 1103.0883267026.

Adding to 1342242130 its reverse (312422431), we get a palindrome (1654664561).

The spelling of 1342242130 in words is "one billion, three hundred forty-two million, two hundred forty-two thousand, one hundred thirty".