10243110402 has 96 divisors (see below), whose sum is σ = 27362904192. Its totient is φ = 2702449152.

The previous prime is 10243110379. The next prime is 10243110433. The reversal of 10243110402 is 20401134201.

10243110402 is a `hidden beast` number, since 10 + 243 + 1 + 10 + 402 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68413 + ... + 158639.

It is an arithmetic number, because the mean of its divisors is an integer number (285030252).

Almost surely, 2^10243110402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10243110402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13681452096).

10243110402 is an abundant number, since it is smaller than the sum of its proper divisors (17119793790).

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

10243110402 is a wasteful number, since it uses less digits than its factorization.

10243110402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90312 (or 90309 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10243110402 its reverse (20401134201), we get a palindrome (30644244603).

The spelling of 10243110402 in words is "ten billion, two hundred forty-three million, one hundred ten thousand, four hundred two".