1367423143 has 4 divisors (see below), whose sum is σ = 1380962088. Its totient is φ = 1353884200.

The previous prime is 1367423119. The next prime is 1367423147. The reversal of 1367423143 is 3413247631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3413247631 = 101 ⋅33794531.

It is a cyclic number.

It is not a de Polignac number, because 1367423143 - 2⁵ = 1367423111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1367423099 and 1367423108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367423147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6769321 + ... + 6769522.

It is an arithmetic number, because the mean of its divisors is an integer number (345240522).

Almost surely, 2^1367423143 is an apocalyptic number.

1367423143 is a deficient number, since it is larger than the sum of its proper divisors (13538945).

1367423143 is a wasteful number, since it uses less digits than its factorization.

1367423143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13538944.

The product of its digits is 36288, while the sum is 34.

The square root of 1367423143 is about 36978.6849820271. The cubic root of 1367423143 is about 1109.9437633495.

The spelling of 1367423143 in words is "one billion, three hundred sixty-seven million, four hundred twenty-three thousand, one hundred forty-three".