102430043331 has 64 divisors (see below), whose sum is σ = 173644922880. Its totient is φ = 52158637440.

The previous prime is 102430043291. The next prime is 102430043453. The reversal of 102430043331 is 133340034201.

It is not a de Polignac number, because 102430043331 - 2⁶ = 102430043267 is a prime.

It is a super-2 number, since 2×102430043331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102430043231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16145346 + ... + 16151688.

It is an arithmetic number, because the mean of its divisors is an integer number (2713201920).

Almost surely, 2^102430043331 is an apocalyptic number.

102430043331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102430043331 is a deficient number, since it is larger than the sum of its proper divisors (71214879549).

102430043331 is a wasteful number, since it uses less digits than its factorization.

102430043331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7736.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 102430043331 its reverse (133340034201), we get a palindrome (235770077532).

The spelling of 102430043331 in words is "one hundred two billion, four hundred thirty million, forty-three thousand, three hundred thirty-one".