1001133342 has 48 divisors (see below), whose sum is σ = 2405136240. Its totient is φ = 298396800.

The previous prime is 1001133319. The next prime is 1001133347. The reversal of 1001133342 is 2433311001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001133347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29367 + ... + 53522.

It is an arithmetic number, because the mean of its divisors is an integer number (50107005).

Almost surely, 2^1001133342 is an apocalyptic number.

1001133342 is an abundant number, since it is smaller than the sum of its proper divisors (1404002898).

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

1001133342 is a wasteful number, since it uses less digits than its factorization.

1001133342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82969 (or 82966 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1001133342 is about 31640.6912377084. The cubic root of 1001133342 is about 1000.3776380382.

Adding to 1001133342 its reverse (2433311001), we get a palindrome (3434444343).

The spelling of 1001133342 in words is "one billion, one million, one hundred thirty-three thousand, three hundred forty-two".