13042078 has 8 divisors (see below), whose sum is σ = 22357872. Its totient is φ = 5589456.

The previous prime is 13042069. The next prime is 13042087. The reversal of 13042078 is 87024031.

It is an interprime number because it is at equal distance from previous prime (13042069) and next prime (13042087).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465775 + ... + 465802.

It is an arithmetic number, because the mean of its divisors is an integer number (2794734).

Almost surely, 2^13042078 is an apocalyptic number.

13042078 is a deficient number, since it is larger than the sum of its proper divisors (9315794).

13042078 is an equidigital number, since it uses as much as digits as its factorization.

13042078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931586.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 13042078 is about 3611.3817300308. The cubic root of 13042078 is about 235.3868864758.

The spelling of 13042078 in words is "thirteen million, forty-two thousand, seventy-eight".