102440432030010 has 128 divisors (see below), whose sum is σ = 269108074656000. Its totient is φ = 24857816481792.

The previous prime is 102440432029913. The next prime is 102440432030047. The reversal of 102440432030010 is 10030234044201.

It is a super-2 number, since 2×102440432030010² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12864745 + ... + 19245324.

It is an arithmetic number, because the mean of its divisors is an integer number (2102406833250).

Almost surely, 2^{102440432030010} is an apocalyptic number.

102440432030010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102440432030010 is an abundant number, since it is smaller than the sum of its proper divisors (166667642625990).

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

102440432030010 is a wasteful number, since it uses less digits than its factorization.

102440432030010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32110320.

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

Adding to 102440432030010 its reverse (10030234044201), we get a palindrome (112470666074211).

The spelling of 102440432030010 in words is "one hundred two trillion, four hundred forty billion, four hundred thirty-two million, thirty thousand, ten".