142334521162403 has 8 divisors (see below), whose sum is σ = 142497419205120. Its totient is φ = 142171640552520.

The previous prime is 142334521162397. The next prime is 142334521162411. The reversal of 142334521162403 is 304261125433241.

142334521162403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 142334521162403 - 2⁴ = 142334521162387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142334521162423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12015788 + ... + 20713478.

It is an arithmetic number, because the mean of its divisors is an integer number (17812177400640).

Almost surely, 2^{142334521162403} is an apocalyptic number.

142334521162403 is a deficient number, since it is larger than the sum of its proper divisors (162898042717).

142334521162403 is an equidigital number, since it uses as much as digits as its factorization.

142334521162403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8716417.

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 142334521162403 its reverse (304261125433241), we get a palindrome (446595646595644).

The spelling of 142334521162403 in words is "one hundred forty-two trillion, three hundred thirty-four billion, five hundred twenty-one million, one hundred sixty-two thousand, four hundred three".