142041121232 has 40 divisors (see below), whose sum is σ = 281850851016. Its totient is φ = 69325479936.

The previous prime is 142041121223. The next prime is 142041121247. The reversal of 142041121232 is 232121140241.

It can be written as a sum of positive squares in 4 ways, for example, as 7340376976 + 134700744256 = 85676^2 + 367016^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142041121198 and 142041121207.

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, 513563 + ... + 740154.

Almost surely, 2^142041121232 is an apocalyptic number.

It is an amenable number.

142041121232 is a deficient number, since it is larger than the sum of its proper divisors (139809729784).

142041121232 is a wasteful number, since it uses less digits than its factorization.

142041121232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253895 (or 1253889 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 142041121232 its reverse (232121140241), we get a palindrome (374162261473).

The spelling of 142041121232 in words is "one hundred forty-two billion, forty-one million, one hundred twenty-one thousand, two hundred thirty-two".