1001433342 has 128 divisors (see below), whose sum is σ = 2665958400. Its totient is φ = 243357696.

The previous prime is 1001433341. The next prime is 1001433347. The reversal of 1001433342 is 2433341001.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001433341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 382534 + ... + 385142.

It is an arithmetic number, because the mean of its divisors is an integer number (20827800).

Almost surely, 2^1001433342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001433342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332979200).

1001433342 is an abundant number, since it is smaller than the sum of its proper divisors (1664525058).

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

1001433342 is a wasteful number, since it uses less digits than its factorization.

1001433342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1001433342 is about 31645.4316134257. The cubic root of 1001433342 is about 1000.4775525739.

Adding to 1001433342 its reverse (2433341001), we get a palindrome (3434774343).

The spelling of 1001433342 in words is "one billion, one million, four hundred thirty-three thousand, three hundred forty-two".