33044232213140 has 24 divisors (see below), whose sum is σ = 69393433429320. Its totient is φ = 13217588926848.

The previous prime is 33044232213121. The next prime is 33044232213151. The reversal of 33044232213140 is 4131223244033.

It can be written as a sum of positive squares in 4 ways, for example, as 12959798400784 + 20084433812356 = 3599972^2 + 4481566^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33044232213097 and 33044232213106.

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, 3864935 + ... + 9001454.

It is an arithmetic number, because the mean of its divisors is an integer number (2891393059555).

Almost surely, 2^{33044232213140} is an apocalyptic number.

It is an amenable number.

33044232213140 is an abundant number, since it is smaller than the sum of its proper divisors (36349201216180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33044232213140 is a wasteful number, since it uses less digits than its factorization.

33044232213140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12994811 (or 12994809 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 33044232213140 its reverse (4131223244033), we get a palindrome (37175455457173).

The spelling of 33044232213140 in words is "thirty-three trillion, forty-four billion, two hundred thirty-two million, two hundred thirteen thousand, one hundred forty".