2001347342 has 4 divisors (see below), whose sum is σ = 3002021016. Its totient is φ = 1000673670.

The previous prime is 2001347339. The next prime is 2001347347. The reversal of 2001347342 is 2437431002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001347347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500336834 + ... + 500336837.

It is an arithmetic number, because the mean of its divisors is an integer number (750505254).

Almost surely, 2^2001347342 is an apocalyptic number.

2001347342 is a deficient number, since it is larger than the sum of its proper divisors (1000673674).

2001347342 is a wasteful number, since it uses less digits than its factorization.

2001347342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000673673.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2001347342 is about 44736.4207553532. The cubic root of 2001347342 is about 1260.2039104773.

Adding to 2001347342 its reverse (2437431002), we get a palindrome (4438778344).

The spelling of 2001347342 in words is "two billion, one million, three hundred forty-seven thousand, three hundred forty-two".