21323132003041 has 4 divisors (see below), whose sum is σ = 23261598548784. Its totient is φ = 19384665457300.

The previous prime is 21323132002973. The next prime is 21323132003057. The reversal of 21323132003041 is 14030023132312.

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 not a de Polignac number, because 21323132003041 - 2²⁹ = 21322595132129 is a prime.

It is a super-2 number, since 2×21323132003041² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21323132002997 and 21323132003015.

It is not an unprimeable number, because it can be changed into a prime (21323132000041) 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 3 ways as a sum of consecutive naturals, for example, 969233272855 + ... + 969233272876.

It is an arithmetic number, because the mean of its divisors is an integer number (5815399637196).

Almost surely, 2^{21323132003041} is an apocalyptic number.

It is an amenable number.

21323132003041 is a deficient number, since it is larger than the sum of its proper divisors (1938466545743).

21323132003041 is a wasteful number, since it uses less digits than its factorization.

21323132003041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938466545742.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 21323132003041 its reverse (14030023132312), we get a palindrome (35353155135353).

The spelling of 21323132003041 in words is "twenty-one trillion, three hundred twenty-three billion, one hundred thirty-two million, three thousand, forty-one".