142103101330431 has 16 divisors (see below), whose sum is σ = 215002328256000. Its totient is φ = 92719754058744.

The previous prime is 142103101330427. The next prime is 142103101330447. The reversal of 142103101330431 is 134033101301241.

142103101330431 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 0 + 310 + 13 + 304 + 31 = 666.

It is not a de Polignac number, because 142103101330431 - 2² = 142103101330427 is a prime.

It is a super-2 number, since 2×142103101330431² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 142103101330395 and 142103101330404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142103101330481) 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, 55990188381 + ... + 55990190918.

It is an arithmetic number, because the mean of its divisors is an integer number (13437645516000).

Almost surely, 2^{142103101330431} is an apocalyptic number.

142103101330431 is a deficient number, since it is larger than the sum of its proper divisors (72899226925569).

142103101330431 is a wasteful number, since it uses less digits than its factorization.

142103101330431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111980379355 (or 111980379349 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 142103101330431 its reverse (134033101301241), we get a palindrome (276136202631672).

The spelling of 142103101330431 in words is "one hundred forty-two trillion, one hundred three billion, one hundred one million, three hundred thirty thousand, four hundred thirty-one".