3231222505442 has 8 divisors (see below), whose sum is σ = 4853669915100. Its totient is φ = 1613332533744.

The previous prime is 3231222505439. The next prime is 3231222505471. The reversal of 3231222505442 is 2445052221323.

It can be written as a sum of positive squares in 2 ways, for example, as 2413700924881 + 817521580561 = 1553609^2 + 904169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1139357717 + ... + 1139360552.

Almost surely, 2^{3231222505442} is an apocalyptic number.

3231222505442 is a deficient number, since it is larger than the sum of its proper divisors (1622447409658).

3231222505442 is a wasteful number, since it uses less digits than its factorization.

3231222505442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278718980.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 3231222505442 its reverse (2445052221323), we get a palindrome (5676274726765).

The spelling of 3231222505442 in words is "three trillion, two hundred thirty-one billion, two hundred twenty-two million, five hundred five thousand, four hundred forty-two".