33141425540 has 48 divisors (see below), whose sum is σ = 73712685312. Its totient is φ = 12473089536.

The previous prime is 33141425521. The next prime is 33141425549. The reversal of 33141425540 is 4552414133.

It is a junction number, because it is equal to n+sod(n) for n = 33141425497 and 33141425506.

It is not an unprimeable number, because it can be changed into a prime (33141425549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321397 + ... + 1346243.

It is an arithmetic number, because the mean of its divisors is an integer number (1535680944).

Almost surely, 2^33141425540 is an apocalyptic number.

It is an amenable number.

33141425540 is an abundant number, since it is smaller than the sum of its proper divisors (40571259772).

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

33141425540 is a wasteful number, since it uses less digits than its factorization.

33141425540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28796 (or 28794 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 33141425540 its reverse (4552414133), we get a palindrome (37693839673).

The spelling of 33141425540 in words is "thirty-three billion, one hundred forty-one million, four hundred twenty-five thousand, five hundred forty".