142233542352 has 80 divisors (see below), whose sum is σ = 445377773760. Its totient is φ = 43101072000.

The previous prime is 142233542263. The next prime is 142233542377. The reversal of 142233542352 is 253245332241.

142233542352 is a `hidden beast` number, since 1 + 4 + 223 + 3 + 5 + 423 + 5 + 2 = 666.

142233542352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 14960899 + ... + 14970402.

It is an arithmetic number, because the mean of its divisors is an integer number (5567222172).

Almost surely, 2^142233542352 is an apocalyptic number.

142233542352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142233542352 is an abundant number, since it is smaller than the sum of its proper divisors (303144231408).

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

142233542352 is a wasteful number, since it uses less digits than its factorization.

142233542352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29931329 (or 29931317 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 142233542352 its reverse (253245332241), we get a palindrome (395478874593).

The spelling of 142233542352 in words is "one hundred forty-two billion, two hundred thirty-three million, five hundred forty-two thousand, three hundred fifty-two".