2102301142 has 4 divisors (see below), whose sum is σ = 3153451716. Its totient is φ = 1051150570.

The previous prime is 2102301109. The next prime is 2102301181. The reversal of 2102301142 is 2411032012.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525575284 + ... + 525575287.

It is an arithmetic number, because the mean of its divisors is an integer number (788362929).

Almost surely, 2^2102301142 is an apocalyptic number.

2102301142 is a deficient number, since it is larger than the sum of its proper divisors (1051150574).

2102301142 is a wasteful number, since it uses less digits than its factorization.

2102301142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051150573.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2102301142 is about 45850.8575928521. The cubic root of 2102301142 is about 1281.0467394014.

Adding to 2102301142 its reverse (2411032012), we get a palindrome (4513333154).

The spelling of 2102301142 in words is "two billion, one hundred two million, three hundred one thousand, one hundred forty-two".