1142010102 has 32 divisors (see below), whose sum is σ = 2318990688. Its totient is φ = 374858496.

The previous prime is 1142010101. The next prime is 1142010119. The reversal of 1142010102 is 2010102411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336888 + ... + 340260.

It is an arithmetic number, because the mean of its divisors is an integer number (72468459).

Almost surely, 2^1142010102 is an apocalyptic number.

1142010102 is an abundant number, since it is smaller than the sum of its proper divisors (1176980586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142010102 is a wasteful number, since it uses less digits than its factorization.

1142010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1142010102 is about 33793.6399637565. The cubic root of 1142010102 is about 1045.2575548558.

Adding to 1142010102 its reverse (2010102411), we get a palindrome (3152112513).

The spelling of 1142010102 in words is "one billion, one hundred forty-two million, ten thousand, one hundred two".