33425323142 has 4 divisors (see below), whose sum is σ = 50137984716. Its totient is φ = 16712661570.

The previous prime is 33425323123. The next prime is 33425323153. The reversal of 33425323142 is 24132352433.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×33425323142² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33425323099 and 33425323108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8356330784 + ... + 8356330787.

It is an arithmetic number, because the mean of its divisors is an integer number (12534496179).

Almost surely, 2^33425323142 is an apocalyptic number.

33425323142 is a deficient number, since it is larger than the sum of its proper divisors (16712661574).

33425323142 is a wasteful number, since it uses less digits than its factorization.

33425323142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16712661573.

The product of its digits is 51840, while the sum is 32.

Adding to 33425323142 its reverse (24132352433), we get a palindrome (57557675575).

The spelling of 33425323142 in words is "thirty-three billion, four hundred twenty-five million, three hundred twenty-three thousand, one hundred forty-two".