2254102142 has 16 divisors (see below), whose sum is σ = 3391930080. Its totient is φ = 1123465728.

The previous prime is 2254102133. The next prime is 2254102157. The reversal of 2254102142 is 2412014522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192334 + ... + 1194222.

It is an arithmetic number, because the mean of its divisors is an integer number (211995630).

Almost surely, 2^2254102142 is an apocalyptic number.

2254102142 is a deficient number, since it is larger than the sum of its proper divisors (1137827938).

2254102142 is a wasteful number, since it uses less digits than its factorization.

2254102142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2254102142 is about 47477.3855851394. The cubic root of 2254102142 is about 1311.1665583278.

Adding to 2254102142 its reverse (2412014522), we get a palindrome (4666116664).

The spelling of 2254102142 in words is "two billion, two hundred fifty-four million, one hundred two thousand, one hundred forty-two".