102243026472 has 32 divisors (see below), whose sum is σ = 257869586880. Its totient is φ = 33779406080.

The previous prime is 102243026467. The next prime is 102243026489. The reversal of 102243026472 is 274620342201.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18847404 + ... + 18852827.

It is an arithmetic number, because the mean of its divisors is an integer number (8058424590).

Almost surely, 2^102243026472 is an apocalyptic number.

102243026472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102243026472 is an abundant number, since it is smaller than the sum of its proper divisors (155626560408).

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

102243026472 is a wasteful number, since it uses less digits than its factorization.

102243026472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37700353 (or 37700349 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 102243026472 its reverse (274620342201), we get a palindrome (376863368673).

The spelling of 102243026472 in words is "one hundred two billion, two hundred forty-three million, twenty-six thousand, four hundred seventy-two".