142354111432 has 32 divisors (see below), whose sum is σ = 287485503480. Its totient is φ = 65692823040.

The previous prime is 142354111409. The next prime is 142354111451. The reversal of 142354111432 is 234111453241.

It is a happy number.

142354111432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 30044675556 + 112309435876 = 173334^2 + 335126^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142354111394 and 142354111403.

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 in 7 ways as a sum of consecutive naturals, for example, 693508 + ... + 875020.

Almost surely, 2^142354111432 is an apocalyptic number.

It is an amenable number.

142354111432 is an abundant number, since it is smaller than the sum of its proper divisors (145131392048).

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

142354111432 is a wasteful number, since it uses less digits than its factorization.

142354111432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189073 (or 189069 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

Adding to 142354111432 its reverse (234111453241), we get a palindrome (376465564673).

The spelling of 142354111432 in words is "one hundred forty-two billion, three hundred fifty-four million, one hundred eleven thousand, four hundred thirty-two".