13042046 has 4 divisors (see below), whose sum is σ = 19563072. Its totient is φ = 6521022.

The previous prime is 13042033. The next prime is 13042069. The reversal of 13042046 is 64024031.

It is a happy number.

13042046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13042046² = 340189927732232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3260510 + ... + 3260513.

It is an arithmetic number, because the mean of its divisors is an integer number (4890768).

Almost surely, 2^13042046 is an apocalyptic number.

13042046 is a deficient number, since it is larger than the sum of its proper divisors (6521026).

13042046 is an equidigital number, since it uses as much as digits as its factorization.

13042046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521025.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 13042046 is about 3611.3772995908. The cubic root of 13042046 is about 235.3866939608.

Adding to 13042046 its reverse (64024031), we get a palindrome (77066077).

The spelling of 13042046 in words is "thirteen million, forty-two thousand, forty-six".