2104342031 has 8 divisors (see below), whose sum is σ = 2369699328. Its totient is φ = 1851327000.

The previous prime is 2104342027. The next prime is 2104342067. The reversal of 2104342031 is 1302434012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2104342031 - 2² = 2104342027 is a prime.

It is a super-2 number, since 2×2104342031² = 8856510766866409922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2104341994 and 2104342012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104342021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3085205 + ... + 3085886.

It is an arithmetic number, because the mean of its divisors is an integer number (296212416).

Almost surely, 2^2104342031 is an apocalyptic number.

2104342031 is a deficient number, since it is larger than the sum of its proper divisors (265357297).

2104342031 is a wasteful number, since it uses less digits than its factorization.

2104342031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6171133.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2104342031 is about 45873.1079282841. The cubic root of 2104342031 is about 1281.4611469870.

Adding to 2104342031 its reverse (1302434012), we get a palindrome (3406776043).

The spelling of 2104342031 in words is "two billion, one hundred four million, three hundred forty-two thousand, thirty-one".