142212432334 has 16 divisors (see below), whose sum is σ = 243800568288. Its totient is φ = 60946228512.

The previous prime is 142212432319. The next prime is 142212432403. The reversal of 142212432334 is 433234212241.

It is a junction number, because it is equal to n+sod(n) for n = 142212432296 and 142212432305.

It is a congruent number.

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, 342652 + ... + 633904.

It is an arithmetic number, because the mean of its divisors is an integer number (15237535518).

Almost surely, 2^142212432334 is an apocalyptic number.

142212432334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142212432334 is a deficient number, since it is larger than the sum of its proper divisors (101588135954).

142212432334 is a wasteful number, since it uses less digits than its factorization.

142212432334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326139.

The product of its digits is 27648, while the sum is 31.

Adding to 142212432334 its reverse (433234212241), we get a palindrome (575446644575).

The spelling of 142212432334 in words is "one hundred forty-two billion, two hundred twelve million, four hundred thirty-two thousand, three hundred thirty-four".