1335052642 has 32 divisors (see below), whose sum is σ = 2582824320. Its totient is φ = 502212480.

The previous prime is 1335052627. The next prime is 1335052673. The reversal of 1335052642 is 2462505331.

It is a happy number.

It is a super-2 number, since 2×1335052642² = 3564731113822360328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145003 + ... + 153934.

It is an arithmetic number, because the mean of its divisors is an integer number (80713260).

Almost surely, 2^1335052642 is an apocalyptic number.

1335052642 is a deficient number, since it is larger than the sum of its proper divisors (1247771678).

1335052642 is a wasteful number, since it uses less digits than its factorization.

1335052642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298986.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1335052642 is about 36538.3721859636. The cubic root of 1335052642 is about 1101.1152991098.

Adding to 1335052642 its reverse (2462505331), we get a palindrome (3797557973).

The spelling of 1335052642 in words is "one billion, three hundred thirty-five million, fifty-two thousand, six hundred forty-two".