402132441433 has 4 divisors (see below), whose sum is σ = 405025480720. Its totient is φ = 399239402148.

The previous prime is 402132441371. The next prime is 402132441457. The reversal of 402132441433 is 334144231204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 402132441433 - 2²⁹ = 401595570521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 402132441395 and 402132441404.

It is not an unprimeable number, because it can be changed into a prime (402132441833) 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, 1446519435 + ... + 1446519712.

It is an arithmetic number, because the mean of its divisors is an integer number (101256370180).

Almost surely, 2^402132441433 is an apocalyptic number.

It is an amenable number.

402132441433 is a deficient number, since it is larger than the sum of its proper divisors (2893039287).

402132441433 is a wasteful number, since it uses less digits than its factorization.

402132441433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893039286.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 402132441433 its reverse (334144231204), we get a palindrome (736276672637).

The spelling of 402132441433 in words is "four hundred two billion, one hundred thirty-two million, four hundred forty-one thousand, four hundred thirty-three".