3143554421522 has 8 divisors (see below), whose sum is σ = 4715341744572. Its totient is φ = 1571773840000.

The previous prime is 3143554421467. The next prime is 3143554421537. The reversal of 3143554421522 is 2251244553413.

It can be written as a sum of positive squares in 2 ways, for example, as 3136232025481 + 7322396041 = 1770941^2 + 85571^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3143554421522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287879 + ... + 2523882.

Almost surely, 2^{3143554421522} is an apocalyptic number.

3143554421522 is a deficient number, since it is larger than the sum of its proper divisors (1571787323050).

3143554421522 is a wasteful number, since it uses less digits than its factorization.

3143554421522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370764.

The product of its digits is 576000, while the sum is 41.

Adding to 3143554421522 its reverse (2251244553413), we get a palindrome (5394798974935).

The spelling of 3143554421522 in words is "three trillion, one hundred forty-three billion, five hundred fifty-four million, four hundred twenty-one thousand, five hundred twenty-two".