142323204435 has 16 divisors (see below), whose sum is σ = 227931373824. Its totient is φ = 75834293472.

The previous prime is 142323204427. The next prime is 142323204467. The reversal of 142323204435 is 534402323241.

It is not a de Polignac number, because 142323204435 - 2³ = 142323204427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142323204396 and 142323204405.

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 15 ways as a sum of consecutive naturals, for example, 4446997 + ... + 4478886.

It is an arithmetic number, because the mean of its divisors is an integer number (14245710864).

Almost surely, 2^142323204435 is an apocalyptic number.

142323204435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142323204435 is a deficient number, since it is larger than the sum of its proper divisors (85608169389).

142323204435 is a wasteful number, since it uses less digits than its factorization.

142323204435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8926954.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 142323204435 its reverse (534402323241), we get a palindrome (676725527676).

The spelling of 142323204435 in words is "one hundred forty-two billion, three hundred twenty-three million, two hundred four thousand, four hundred thirty-five".