142102113532 has 6 divisors (see below), whose sum is σ = 248678698688. Its totient is φ = 71051056764.

The previous prime is 142102113521. The next prime is 142102113551. The reversal of 142102113532 is 235311201241.

142102113532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142102113532² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142102113497 and 142102113506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17762764188 + ... + 17762764195.

Almost surely, 2^142102113532 is an apocalyptic number.

It is an amenable number.

142102113532 is a deficient number, since it is larger than the sum of its proper divisors (106576585156).

142102113532 is a wasteful number, since it uses less digits than its factorization.

142102113532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35525528387 (or 35525528385 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 142102113532 its reverse (235311201241), we get a palindrome (377413314773).

The spelling of 142102113532 in words is "one hundred forty-two billion, one hundred two million, one hundred thirteen thousand, five hundred thirty-two".