442120130210 has 32 divisors (see below), whose sum is σ = 889337885184. Its totient is φ = 156849712000.

The previous prime is 442120130201. The next prime is 442120130219. The reversal of 442120130210 is 12031021244.

It is an interprime number because it is at equal distance from previous prime (442120130201) and next prime (442120130219).

It is not an unprimeable number, because it can be changed into a prime (442120130219) 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, 49011026 + ... + 49020045.

It is an arithmetic number, because the mean of its divisors is an integer number (27791808912).

Almost surely, 2^442120130210 is an apocalyptic number.

442120130210 is an abundant number, since it is smaller than the sum of its proper divisors (447217754974).

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

442120130210 is a wasteful number, since it uses less digits than its factorization.

442120130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98031130.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 442120130210 its reverse (12031021244), we get a palindrome (454151151454).

The spelling of 442120130210 in words is "four hundred forty-two billion, one hundred twenty million, one hundred thirty thousand, two hundred ten".