102133244040 has 32 divisors (see below), whose sum is σ = 306399732480. Its totient is φ = 27235531712.

The previous prime is 102133244027. The next prime is 102133244041. The reversal of 102133244040 is 40442331201.

102133244040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 102133244040.

It is not an unprimeable number, because it can be changed into a prime (102133244041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425555064 + ... + 425555303.

It is an arithmetic number, because the mean of its divisors is an integer number (9574991640).

Almost surely, 2^102133244040 is an apocalyptic number.

102133244040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102133244040 is an abundant number, since it is smaller than the sum of its proper divisors (204266488440).

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

102133244040 is a wasteful number, since it uses less digits than its factorization.

102133244040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851110381 (or 851110377 counting only the distinct ones).

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

Adding to 102133244040 its reverse (40442331201), we get a palindrome (142575575241).

The spelling of 102133244040 in words is "one hundred two billion, one hundred thirty-three million, two hundred forty-four thousand, forty".