4142012102 has 4 divisors (see below), whose sum is σ = 6213018156. Its totient is φ = 2071006050.

The previous prime is 4142012089. The next prime is 4142012113. The reversal of 4142012102 is 2012102414.

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

It is a super-2 number, since 2×4142012102² = 34312528506228916808, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1035503024 + ... + 1035503027.

It is an arithmetic number, because the mean of its divisors is an integer number (1553254539).

Almost surely, 2^4142012102 is an apocalyptic number.

4142012102 is a deficient number, since it is larger than the sum of its proper divisors (2071006054).

4142012102 is a wasteful number, since it uses less digits than its factorization.

4142012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071006053.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 4142012102 is about 64358.4656591501. The cubic root of 4142012102 is about 1605.9688643367.

Adding to 4142012102 its reverse (2012102414), we get a palindrome (6154114516).

The spelling of 4142012102 in words is "four billion, one hundred forty-two million, twelve thousand, one hundred two".