102102343333040 has 40 divisors (see below), whose sum is σ = 245573739573840. Its totient is φ = 39432629148416.

The previous prime is 102102343333019. The next prime is 102102343333061. The reversal of 102102343333040 is 40333343201201.

It is an interprime number because it is at equal distance from previous prime (102102343333019) and next prime (102102343333061).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 102102343332994 and 102102343333012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22004813054 + ... + 22004817693.

It is an arithmetic number, because the mean of its divisors is an integer number (6139343489346).

Almost surely, 2^{102102343333040} is an apocalyptic number.

102102343333040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102102343333040 is an abundant number, since it is smaller than the sum of its proper divisors (143471396240800).

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

102102343333040 is a wasteful number, since it uses less digits than its factorization.

102102343333040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44009630789 (or 44009630783 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 102102343333040 its reverse (40333343201201), we get a palindrome (142435686534241).

The spelling of 102102343333040 in words is "one hundred two trillion, one hundred two billion, three hundred forty-three million, three hundred thirty-three thousand, forty".