33142220055044 has 24 divisors (see below), whose sum is σ = 59080228771200. Its totient is φ = 16265002207104.

The previous prime is 33142220055001. The next prime is 33142220055059. The reversal of 33142220055044 is 44055002224133.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 33142220054995 and 33142220055013.

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, 355892744 + ... + 355985855.

It is an arithmetic number, because the mean of its divisors is an integer number (2461676198800).

Almost surely, 2^{33142220055044} is an apocalyptic number.

It is an amenable number.

33142220055044 is a deficient number, since it is larger than the sum of its proper divisors (25938008716156).

33142220055044 is a wasteful number, since it uses less digits than its factorization.

33142220055044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711878819 (or 711878817 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 33142220055044 its reverse (44055002224133), we get a palindrome (77197222279177).

The spelling of 33142220055044 in words is "thirty-three trillion, one hundred forty-two billion, two hundred twenty million, fifty-five thousand, forty-four".