403332232141 has 4 divisors (see below), whose sum is σ = 403545750300. Its totient is φ = 403118713984.

The previous prime is 403332232139. The next prime is 403332232187. The reversal of 403332232141 is 141232233304.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 263733602500 + 139598629641 = 513550^2 + 373629^2 .

It is a cyclic number.

It is not a de Polignac number, because 403332232141 - 2¹ = 403332232139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403332236141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106756246 + ... + 106760023.

It is an arithmetic number, because the mean of its divisors is an integer number (100886437575).

Almost surely, 2^403332232141 is an apocalyptic number.

It is an amenable number.

403332232141 is a deficient number, since it is larger than the sum of its proper divisors (213518159).

403332232141 is a wasteful number, since it uses less digits than its factorization.

403332232141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213518158.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 403332232141 its reverse (141232233304), we get a palindrome (544564465445).

The spelling of 403332232141 in words is "four hundred three billion, three hundred thirty-two million, two hundred thirty-two thousand, one hundred forty-one".