142011123132 has 24 divisors (see below), whose sum is σ = 342048297472. Its totient is φ = 45810039600.

The previous prime is 142011123097. The next prime is 142011123197. The reversal of 142011123132 is 231321110241.

It is a junction number, because it is equal to n+sod(n) for n = 142011123099 and 142011123108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190874794 + ... + 190875537.

Almost surely, 2^142011123132 is an apocalyptic number.

142011123132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142011123132 is an abundant number, since it is smaller than the sum of its proper divisors (200037174340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142011123132 is a wasteful number, since it uses less digits than its factorization.

142011123132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381750369 (or 381750367 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 142011123132 its reverse (231321110241), we get a palindrome (373332233373).

The spelling of 142011123132 in words is "one hundred forty-two billion, eleven million, one hundred twenty-three thousand, one hundred thirty-two".