1356534342 has 24 divisors (see below), whose sum is σ = 3066948144. Its totient is φ = 432518064.

The previous prime is 1356534331. The next prime is 1356534379. The reversal of 1356534342 is 2434356531.

1356534342 is a `hidden beast` number, since 13 + 565 + 3 + 43 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1356534297 and 1356534306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1637913 + ... + 1638740.

It is an arithmetic number, because the mean of its divisors is an integer number (127789506).

Almost surely, 2^1356534342 is an apocalyptic number.

1356534342 is an abundant number, since it is smaller than the sum of its proper divisors (1710413802).

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

1356534342 is a wasteful number, since it uses less digits than its factorization.

1356534342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276684 (or 3276681 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 1356534342 is about 36831.1599328612. The cubic root of 1356534342 is about 1106.9897448883.

The spelling of 1356534342 in words is "one billion, three hundred fifty-six million, five hundred thirty-four thousand, three hundred forty-two".