13404003412 has 6 divisors (see below), whose sum is σ = 23457005978. Its totient is φ = 6702001704.

The previous prime is 13404003373. The next prime is 13404003419. The reversal of 13404003412 is 21430040431.

It can be written as a sum of positive squares in only one way, i.e., 9471960976 + 3932042436 = 97324^2 + 62706^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13404003419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675500423 + ... + 1675500430.

Almost surely, 2^13404003412 is an apocalyptic number.

It is an amenable number.

13404003412 is a deficient number, since it is larger than the sum of its proper divisors (10053002566).

13404003412 is a wasteful number, since it uses less digits than its factorization.

13404003412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351000857 (or 3351000855 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13404003412 its reverse (21430040431), we get a palindrome (34834043843).

The spelling of 13404003412 in words is "thirteen billion, four hundred four million, three thousand, four hundred twelve".