10321145404 has 12 divisors (see below), whose sum is σ = 18111222304. Its totient is φ = 5146510464.

The previous prime is 10321145399. The next prime is 10321145407. The reversal of 10321145404 is 40454112301.

It is a super-3 number, since 3×10321145404³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321145407) 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, 3513909 + ... + 3516844.

Almost surely, 2^10321145404 is an apocalyptic number.

It is an amenable number.

10321145404 is a deficient number, since it is larger than the sum of its proper divisors (7790076900).

10321145404 is a wasteful number, since it uses less digits than its factorization.

10321145404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031124 (or 7031122 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 10321145404 its reverse (40454112301), we get a palindrome (50775257705).

The spelling of 10321145404 in words is "ten billion, three hundred twenty-one million, one hundred forty-five thousand, four hundred four".