142122511032 has 32 divisors (see below), whose sum is σ = 358565974800. Its totient is φ = 46939544064.

The previous prime is 142122511001. The next prime is 142122511043. The reversal of 142122511032 is 230115221241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 142122510993 and 142122511011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27161473 + ... + 27166704.

Almost surely, 2^142122511032 is an apocalyptic number.

142122511032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142122511032 is an abundant number, since it is smaller than the sum of its proper divisors (216443463768).

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

142122511032 is a wasteful number, since it uses less digits than its factorization.

142122511032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54328295 (or 54328291 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 142122511032 its reverse (230115221241), we get a palindrome (372237732273).

The spelling of 142122511032 in words is "one hundred forty-two billion, one hundred twenty-two million, five hundred eleven thousand, thirty-two".