32223120142 has 8 divisors (see below), whose sum is σ = 48383456832. Its totient is φ = 16095301200.

The previous prime is 32223120113. The next prime is 32223120151. The reversal of 32223120142 is 24102132223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×32223120142² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8126959 + ... + 8130922.

It is an arithmetic number, because the mean of its divisors is an integer number (6047932104).

Almost surely, 2^32223120142 is an apocalyptic number.

32223120142 is a deficient number, since it is larger than the sum of its proper divisors (16160336690).

32223120142 is a wasteful number, since it uses less digits than its factorization.

32223120142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16258874.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 32223120142 its reverse (24102132223), we get a palindrome (56325252365).

The spelling of 32223120142 in words is "thirty-two billion, two hundred twenty-three million, one hundred twenty thousand, one hundred forty-two".