544142521021210 has 32 divisors (see below), whose sum is σ = 982804229163792. Its totient is φ = 216913084316160.

The previous prime is 544142521021199. The next prime is 544142521021219. The reversal of 544142521021210 is 12120125241445.

It can be written as a sum of positive squares in 8 ways, for example, as 183390124549921 + 360752396471289 = 13542161^2 + 18993483^2 .

It is not an unprimeable number, because it can be changed into a prime (544142521021219) 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, 893407102 + ... + 894015958.

Almost surely, 2^{544142521021210} is an apocalyptic number.

544142521021210 is a deficient number, since it is larger than the sum of its proper divisors (438661708142582).

544142521021210 is a wasteful number, since it uses less digits than its factorization.

544142521021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914178.

The product of its (nonzero) digits is 25600, while the sum is 34.

Adding to 544142521021210 its reverse (12120125241445), we get a palindrome (556262646262655).

The spelling of 544142521021210 in words is "five hundred forty-four trillion, one hundred forty-two billion, five hundred twenty-one million, twenty-one thousand, two hundred ten".