10203343402 has 48 divisors (see below), whose sum is σ = 18234564480. Its totient is φ = 4268292000.

The previous prime is 10203343399. The next prime is 10203343417. The reversal of 10203343402 is 20434330201.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 695499 + ... + 710017.

It is an arithmetic number, because the mean of its divisors is an integer number (379886760).

Almost surely, 2^10203343402 is an apocalyptic number.

10203343402 is a deficient number, since it is larger than the sum of its proper divisors (8031221078).

10203343402 is a wasteful number, since it uses less digits than its factorization.

10203343402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14707 (or 14700 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 10203343402 its reverse (20434330201), we get a palindrome (30637673603).

The spelling of 10203343402 in words is "ten billion, two hundred three million, three hundred forty-three thousand, four hundred two".