142233242412 has 24 divisors (see below), whose sum is σ = 332390532096. Its totient is φ = 47337799888.

The previous prime is 142233242357. The next prime is 142233242461. The reversal of 142233242412 is 214242332241.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 142233242412.

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, 9152028 + ... + 9167555.

It is an arithmetic number, because the mean of its divisors is an integer number (13849605504).

Almost surely, 2^142233242412 is an apocalyptic number.

142233242412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142233242412 is an abundant number, since it is smaller than the sum of its proper divisors (190157289684).

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

142233242412 is a wasteful number, since it uses less digits than its factorization.

142233242412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18320237 (or 18320235 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

Adding to 142233242412 its reverse (214242332241), we get a palindrome (356475574653).

The spelling of 142233242412 in words is "one hundred forty-two billion, two hundred thirty-three million, two hundred forty-two thousand, four hundred twelve".