1353329042 has 32 divisors (see below), whose sum is σ = 2252616240. Its totient is φ = 605905920.

The previous prime is 1353329041. The next prime is 1353329059. The reversal of 1353329042 is 2409233531.

It can be written as a sum of positive squares in 8 ways, for example, as 519794401 + 833534641 = 22799^2 + 28871^2 .

It is not an unprimeable number, because it can be changed into a prime (1353329041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109934 + ... + 121622.

Almost surely, 2^1353329042 is an apocalyptic number.

1353329042 is a deficient number, since it is larger than the sum of its proper divisors (899287198).

1353329042 is a wasteful number, since it uses less digits than its factorization.

1353329042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11838.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 1353329042 is about 36787.6207711235. The cubic root of 1353329042 is about 1106.1171702070.

The spelling of 1353329042 in words is "one billion, three hundred fifty-three million, three hundred twenty-nine thousand, forty-two".