1342216530 has 24 divisors (see below), whose sum is σ = 3489763212. Its totient is φ = 357924384.

The previous prime is 1342216523. The next prime is 1342216559. The reversal of 1342216530 is 356122431.

1342216530 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 2 + 1 + 653 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1271706921 + 70509609 = 35661^2 + 8397^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1342216494 and 1342216503.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7456669 + ... + 7456848.

Almost surely, 2^1342216530 is an apocalyptic number.

1342216530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342216530 is an abundant number, since it is smaller than the sum of its proper divisors (2147546682).

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

1342216530 is a wasteful number, since it uses less digits than its factorization.

1342216530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14913530 (or 14913527 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1342216530 is about 36636.2734185670. The cubic root of 1342216530 is about 1103.0813137501.

Adding to 1342216530 its reverse (356122431), we get a palindrome (1698338961).

The spelling of 1342216530 in words is "one billion, three hundred forty-two million, two hundred sixteen thousand, five hundred thirty".