4242140102 has 16 divisors (see below), whose sum is σ = 6647471712. Its totient is φ = 2026527360.

The previous prime is 4242140069. The next prime is 4242140117. The reversal of 4242140102 is 2010412424.

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, 11813 + ... + 92864.

It is an arithmetic number, because the mean of its divisors is an integer number (415466982).

Almost surely, 2^4242140102 is an apocalyptic number.

4242140102 is a deficient number, since it is larger than the sum of its proper divisors (2405331610).

4242140102 is a wasteful number, since it uses less digits than its factorization.

4242140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105583.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4242140102 is about 65131.7134888988. The cubic root of 4242140102 is about 1618.8067346990.

Adding to 4242140102 its reverse (2010412424), we get a palindrome (6252552526).

The spelling of 4242140102 in words is "four billion, two hundred forty-two million, one hundred forty thousand, one hundred two".