33013401441240 has 96 divisors (see below), whose sum is σ = 108862373395440. Its totient is φ = 8003248830720.

The previous prime is 33013401441221. The next prime is 33013401441283. The reversal of 33013401441240 is 4214410431033.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 33013401441198 and 33013401441207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1136810599 + ... + 1136839638.

Almost surely, 2^{33013401441240} is an apocalyptic number.

33013401441240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33013401441240 is an abundant number, since it is smaller than the sum of its proper divisors (75848971954200).

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

33013401441240 is a wasteful number, since it uses less digits than its factorization.

33013401441240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273650273 (or 2273650258 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 33013401441240 its reverse (4214410431033), we get a palindrome (37227811872273).

The spelling of 33013401441240 in words is "thirty-three trillion, thirteen billion, four hundred one million, four hundred forty-one thousand, two hundred forty".