213141001332 has 48 divisors (see below), whose sum is σ = 586710720512. Its totient is φ = 58932995040.

The previous prime is 213141001321. The next prime is 213141001427. The reversal of 213141001332 is 233100141312.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 213141001299 and 213141001308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40923088 + ... + 40928295.

Almost surely, 2^213141001332 is an apocalyptic number.

It is an amenable number.

213141001332 is an abundant number, since it is smaller than the sum of its proper divisors (373569719180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213141001332 is a wasteful number, since it uses less digits than its factorization.

213141001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81851428 (or 81851426 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213141001332 its reverse (233100141312), we get a palindrome (446241142644).

The spelling of 213141001332 in words is "two hundred thirteen billion, one hundred forty-one million, one thousand, three hundred thirty-two".