40303400323402 has 16 divisors (see below), whose sum is σ = 61865348526432. Its totient is φ = 19681682867280.

The previous prime is 40303400323367. The next prime is 40303400323469. The reversal of 40303400323402 is 20432300430304.

40303400323402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15105988 + ... + 17572639.

It is an arithmetic number, because the mean of its divisors is an integer number (3866584282902).

Almost surely, 2^{40303400323402} is an apocalyptic number.

40303400323402 is a deficient number, since it is larger than the sum of its proper divisors (21561948203030).

40303400323402 is a wasteful number, since it uses less digits than its factorization.

40303400323402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32693013.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 40303400323402 its reverse (20432300430304), we get a palindrome (60735700753706).

The spelling of 40303400323402 in words is "forty trillion, three hundred three billion, four hundred million, three hundred twenty-three thousand, four hundred two".