2110040342 has 4 divisors (see below), whose sum is σ = 3165060516. Its totient is φ = 1055020170.

The previous prime is 2110040341. The next prime is 2110040347. The reversal of 2110040342 is 2430400112.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2110040342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110040341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527510084 + ... + 527510087.

It is an arithmetic number, because the mean of its divisors is an integer number (791265129).

Almost surely, 2^2110040342 is an apocalyptic number.

2110040342 is a deficient number, since it is larger than the sum of its proper divisors (1055020174).

2110040342 is a wasteful number, since it uses less digits than its factorization.

2110040342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055020173.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2110040342 is about 45935.1754323416. The cubic root of 2110040342 is about 1282.6167865814.

Adding to 2110040342 its reverse (2430400112), we get a palindrome (4540440454).

The spelling of 2110040342 in words is "two billion, one hundred ten million, forty thousand, three hundred forty-two".