142523100605103 has 16 divisors (see below), whose sum is σ = 190157900592000. Its totient is φ = 94951852460640.

The previous prime is 142523100605089. The next prime is 142523100605143. The reversal of 142523100605103 is 301506001325241.

It is not a de Polignac number, because 142523100605103 - 2⁴¹ = 140324077349551 is a prime.

It is a super-2 number, since 2×142523100605103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142523100605143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347158848 + ... + 347569146.

It is an arithmetic number, because the mean of its divisors is an integer number (11884868787000).

Almost surely, 2^{142523100605103} is an apocalyptic number.

142523100605103 is a deficient number, since it is larger than the sum of its proper divisors (47634799986897).

142523100605103 is a wasteful number, since it uses less digits than its factorization.

142523100605103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487462.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 142523100605103 in words is "one hundred forty-two trillion, five hundred twenty-three billion, one hundred million, six hundred five thousand, one hundred three".