1342122130 has 24 divisors (see below), whose sum is σ = 2468354508. Its totient is φ = 525417888.

The previous prime is 1342122121. The next prime is 1342122139. The reversal of 1342122130 is 312212431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1342122121) and next prime (1342122139).

It can be written as a sum of positive squares in 2 ways, for example, as 1340511769 + 1610361 = 36613^2 + 1269^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1342122098 and 1342122107.

It is not an unprimeable number, because it can be changed into a prime (1342122139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8289 + ... + 52468.

Almost surely, 2^1342122130 is an apocalyptic number.

1342122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342122130 is a deficient number, since it is larger than the sum of its proper divisors (1126232378).

1342122130 is an equidigital number, since it uses as much as digits as its factorization.

1342122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60858 (or 60811 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1342122130 is about 36634.9850552720. The cubic root of 1342122130 is about 1103.0554527172.

Adding to 1342122130 its reverse (312212431), we get a palindrome (1654334561).

The spelling of 1342122130 in words is "one billion, three hundred forty-two million, one hundred twenty-two thousand, one hundred thirty".