142605102051623 has 8 divisors (see below), whose sum is σ = 144084935517600. Its totient is φ = 141128387309088.

The previous prime is 142605102051619. The next prime is 142605102051631. The reversal of 142605102051623 is 326150201506241.

142605102051623 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 142605102051623 - 2² = 142605102051619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142605102851623) 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, 779588936 + ... + 779771837.

It is an arithmetic number, because the mean of its divisors is an integer number (18010616939700).

Almost surely, 2^{142605102051623} is an apocalyptic number.

142605102051623 is a deficient number, since it is larger than the sum of its proper divisors (1479833465977).

142605102051623 is a wasteful number, since it uses less digits than its factorization.

142605102051623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559361721.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 142605102051623 its reverse (326150201506241), we get a palindrome (468755303557864).

The spelling of 142605102051623 in words is "one hundred forty-two trillion, six hundred five billion, one hundred two million, fifty-one thousand, six hundred twenty-three".