33141806378140 has 12 divisors (see below), whose sum is σ = 69597793394136. Its totient is φ = 13256722551248.

The previous prime is 33141806378117. The next prime is 33141806378143. The reversal of 33141806378140 is 4187360814133.

It is a super-2 number, since 2×33141806378140² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33141806378143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828545159434 + ... + 828545159473.

It is an arithmetic number, because the mean of its divisors is an integer number (5799816116178).

Almost surely, 2^{33141806378140} is an apocalyptic number.

It is an amenable number.

33141806378140 is an abundant number, since it is smaller than the sum of its proper divisors (36455987015996).

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

33141806378140 is a wasteful number, since it uses less digits than its factorization.

33141806378140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657090318916 (or 1657090318914 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 33141806378140 in words is "thirty-three trillion, one hundred forty-one billion, eight hundred six million, three hundred seventy-eight thousand, one hundred forty".