1522051411242 has 8 divisors (see below), whose sum is σ = 3044102822496. Its totient is φ = 507350470412.

The previous prime is 1522051411229. The next prime is 1522051411261. The reversal of 1522051411242 is 2421141502251.

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

1522051411242 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126837617598 + ... + 126837617609.

It is an arithmetic number, because the mean of its divisors is an integer number (380512852812).

Almost surely, 2^{1522051411242} is an apocalyptic number.

1522051411242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1522051411242 is a wasteful number, since it uses less digits than its factorization.

1522051411242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253675235212.

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 1522051411242 its reverse (2421141502251), we get a palindrome (3943192913493).

The spelling of 1522051411242 in words is "one trillion, five hundred twenty-two billion, fifty-one million, four hundred eleven thousand, two hundred forty-two".