33140240124 has 96 divisors (see below), whose sum is σ = 82046017536. Its totient is φ = 10395440640.

The previous prime is 33140240057. The next prime is 33140240149. The reversal of 33140240124 is 42104204133.

It is a junction number, because it is equal to n+sod(n) for n = 33140240094 and 33140240103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2738952 + ... + 2751024.

It is an arithmetic number, because the mean of its divisors is an integer number (854646016).

Almost surely, 2^33140240124 is an apocalyptic number.

It is an amenable number.

33140240124 is an abundant number, since it is smaller than the sum of its proper divisors (48905777412).

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

33140240124 is a wasteful number, since it uses less digits than its factorization.

33140240124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12315 (or 12313 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 33140240124 its reverse (42104204133), we get a palindrome (75244444257).

The spelling of 33140240124 in words is "thirty-three billion, one hundred forty million, two hundred forty thousand, one hundred twenty-four".