244120130142 has 32 divisors (see below), whose sum is σ = 562926834432. Its totient is φ = 69131362944.

The previous prime is 244120130129. The next prime is 244120130143. The reversal of 244120130142 is 241031021442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244120130143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25713768 + ... + 25723259.

It is an arithmetic number, because the mean of its divisors is an integer number (17591463576).

Almost surely, 2^244120130142 is an apocalyptic number.

244120130142 is an abundant number, since it is smaller than the sum of its proper divisors (318806704290).

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

244120130142 is a wasteful number, since it uses less digits than its factorization.

244120130142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51437152.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 244120130142 its reverse (241031021442), we get a palindrome (485151151584).

The spelling of 244120130142 in words is "two hundred forty-four billion, one hundred twenty million, one hundred thirty thousand, one hundred forty-two".