142522321463045 has 8 divisors (see below), whose sum is σ = 171028847736096. Its totient is φ = 114016482516816.

The previous prime is 142522321462991. The next prime is 142522321463057. The reversal of 142522321463045 is 540364123225241.

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

It is a cyclic number.

It is not a de Polignac number, because 142522321463045 - 2⁶ = 142522321462981 is a prime.

It is a super-2 number, since 2×142522321463045² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142522321462987 and 142522321463005.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 171375407 + ... + 172205036.

It is an arithmetic number, because the mean of its divisors is an integer number (21378605967012).

Almost surely, 2^{142522321463045} is an apocalyptic number.

It is an amenable number.

142522321463045 is a deficient number, since it is larger than the sum of its proper divisors (28506526273051).

142522321463045 is an equidigital number, since it uses as much as digits as its factorization.

142522321463045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343663411.

The product of its (nonzero) digits is 1382400, while the sum is 44.

Adding to 142522321463045 its reverse (540364123225241), we get a palindrome (682886444688286).

The spelling of 142522321463045 in words is "one hundred forty-two trillion, five hundred twenty-two billion, three hundred twenty-one million, four hundred sixty-three thousand, forty-five".