403040151203221 has 12 divisors (see below), whose sum is σ = 470908010894688. Its totient is φ = 343941123358392.

The previous prime is 403040151203197. The next prime is 403040151203233. The reversal of 403040151203221 is 122302151040304.

It is not a de Polignac number, because 403040151203221 - 2²¹ = 403040149106069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 403040151203221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403040151200221) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18117410041 + ... + 18117432286.

It is an arithmetic number, because the mean of its divisors is an integer number (39242334241224).

Almost surely, 2^{403040151203221} is an apocalyptic number.

It is an amenable number.

403040151203221 is a deficient number, since it is larger than the sum of its proper divisors (67867859691467).

403040151203221 is a wasteful number, since it uses less digits than its factorization.

403040151203221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36234842568 (or 36234842561 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 403040151203221 in words is "four hundred three trillion, forty billion, one hundred fifty-one million, two hundred three thousand, two hundred twenty-one".