42220341123332 has 12 divisors (see below), whose sum is σ = 73887655483740. Its totient is φ = 21109582413696.

The previous prime is 42220341123239. The next prime is 42220341123353. The reversal of 42220341123332 is 23332114302224.

It can be written as a sum of positive squares in 2 ways, for example, as 35908066767556 + 6312274355776 = 5992334^2 + 2512424^2 .

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, 146875457 + ... + 147162632.

It is an arithmetic number, because the mean of its divisors is an integer number (6157304623645).

Almost surely, 2^{42220341123332} is an apocalyptic number.

It is an amenable number.

42220341123332 is a deficient number, since it is larger than the sum of its proper divisors (31667314360408).

42220341123332 is a wasteful number, since it uses less digits than its factorization.

42220341123332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294073990 (or 294073988 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 42220341123332 its reverse (23332114302224), we get a palindrome (65552455425556).

The spelling of 42220341123332 in words is "forty-two trillion, two hundred twenty billion, three hundred forty-one million, one hundred twenty-three thousand, three hundred thirty-two".