142332212534 has 32 divisors (see below), whose sum is σ = 216289828800. Its totient is φ = 70242969600.

The previous prime is 142332212507. The next prime is 142332212537. The reversal of 142332212534 is 435212233241.

It is a self number, because there is not a number n which added to its sum of digits gives 142332212534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142332212537) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 39349094 + ... + 39352710.

It is an arithmetic number, because the mean of its divisors is an integer number (6759057150).

Almost surely, 2^142332212534 is an apocalyptic number.

142332212534 is a deficient number, since it is larger than the sum of its proper divisors (73957616266).

142332212534 is a wasteful number, since it uses less digits than its factorization.

142332212534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4568.

The product of its digits is 34560, while the sum is 32.

Adding to 142332212534 its reverse (435212233241), we get a palindrome (577544445775).

The spelling of 142332212534 in words is "one hundred forty-two billion, three hundred thirty-two million, two hundred twelve thousand, five hundred thirty-four".