2001100342 has 16 divisors (see below), whose sum is σ = 3029458320. Its totient is φ = 991321312.

The previous prime is 2001100333. The next prime is 2001100351. The reversal of 2001100342 is 2430011002.

It is an interprime number because it is at equal distance from previous prime (2001100333) and next prime (2001100351).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91509 + ... + 111247.

It is an arithmetic number, because the mean of its divisors is an integer number (189341145).

Almost surely, 2^2001100342 is an apocalyptic number.

2001100342 is a deficient number, since it is larger than the sum of its proper divisors (1028357978).

2001100342 is a wasteful number, since it uses less digits than its factorization.

2001100342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20207.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2001100342 is about 44733.6600559355. The cubic root of 2001100342 is about 1260.1520648755.

Adding to 2001100342 its reverse (2430011002), we get a palindrome (4431111344).

The spelling of 2001100342 in words is "two billion, one million, one hundred thousand, three hundred forty-two".