142212030304 has 24 divisors (see below), whose sum is σ = 282752019648. Its totient is φ = 70401993600.

The previous prime is 142212030293. The next prime is 142212030343. The reversal of 142212030304 is 403030212241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21997392 + ... + 22003855.

It is an arithmetic number, because the mean of its divisors is an integer number (11781334152).

Almost surely, 2^142212030304 is an apocalyptic number.

It is an amenable number.

142212030304 is a deficient number, since it is larger than the sum of its proper divisors (140539989344).

142212030304 is a wasteful number, since it uses less digits than its factorization.

142212030304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44001358 (or 44001350 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 142212030304 its reverse (403030212241), we get a palindrome (545242242545).

The spelling of 142212030304 in words is "one hundred forty-two billion, two hundred twelve million, thirty thousand, three hundred four".