1342442122130 has 16 divisors (see below), whose sum is σ = 2416449380184. Its totient is φ = 536964946560.

The previous prime is 1342442122123. The next prime is 1342442122157. The reversal of 1342442122130 is 312212442431.

It can be written as a sum of positive squares in 4 ways, for example, as 1312213779361 + 30228342769 = 1145519^2 + 173863^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1342442122093 and 1342442122102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006667 + ... + 1923086.

Almost surely, 2^{1342442122130} is an apocalyptic number.

1342442122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342442122130 is a deficient number, since it is larger than the sum of its proper divisors (1074007258054).

1342442122130 is a wasteful number, since it uses less digits than its factorization.

1342442122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975581.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1342442122130 its reverse (312212442431), we get a palindrome (1654654564561).

The spelling of 1342442122130 in words is "one trillion, three hundred forty-two billion, four hundred forty-two million, one hundred twenty-two thousand, one hundred thirty".