142400242334 has 16 divisors (see below), whose sum is σ = 244125901536. Its totient is φ = 61025875200.

The previous prime is 142400242321. The next prime is 142400242339. The reversal of 142400242334 is 433242004241.

142400242334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142400242297 and 142400242306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142400242339) by changing a digit.

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, 99014 + ... + 542774.

It is an arithmetic number, because the mean of its divisors is an integer number (15257868846).

Almost surely, 2^142400242334 is an apocalyptic number.

142400242334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142400242334 is a deficient number, since it is larger than the sum of its proper divisors (101725659202).

142400242334 is a wasteful number, since it uses less digits than its factorization.

142400242334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466691.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 142400242334 its reverse (433242004241), we get a palindrome (575642246575).

The spelling of 142400242334 in words is "one hundred forty-two billion, four hundred million, two hundred forty-two thousand, three hundred thirty-four".