244102142 has 8 divisors (see below), whose sum is σ = 374668536. Its totient is φ = 119212632.

The previous prime is 244102141. The next prime is 244102163. The reversal of 244102142 is 241201442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244102141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419113 + ... + 1419284.

It is an arithmetic number, because the mean of its divisors is an integer number (46833567).

Almost surely, 2^244102142 is an apocalyptic number.

244102142 is a deficient number, since it is larger than the sum of its proper divisors (130566394).

244102142 is a wasteful number, since it uses less digits than its factorization.

244102142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838442.

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

The square root of 244102142 is about 15623.7684954687. The cubic root of 244102142 is about 624.9671594478.

Adding to 244102142 its reverse (241201442), we get a palindrome (485303584).

The spelling of 244102142 in words is "two hundred forty-four million, one hundred two thousand, one hundred forty-two".