2102330542 has 16 divisors (see below), whose sum is σ = 3460151520. Its totient is φ = 951998112.

The previous prime is 2102330537. The next prime is 2102330579. The reversal of 2102330542 is 2450332012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761442 + ... + 764197.

It is an arithmetic number, because the mean of its divisors is an integer number (216259470).

Almost surely, 2^2102330542 is an apocalyptic number.

2102330542 is a deficient number, since it is larger than the sum of its proper divisors (1357820978).

2102330542 is a wasteful number, since it uses less digits than its factorization.

2102330542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525707.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2102330542 is about 45851.1781964215. The cubic root of 2102330542 is about 1281.0527110480.

Adding to 2102330542 its reverse (2450332012), we get a palindrome (4552662554).

The spelling of 2102330542 in words is "two billion, one hundred two million, three hundred thirty thousand, five hundred forty-two".