103442167 has 4 divisors (see below), whose sum is σ = 105393960. Its totient is φ = 101490376.

The previous prime is 103442149. The next prime is 103442173. The reversal of 103442167 is 761244301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103442167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103442107) 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, 975817 + ... + 975922.

It is an arithmetic number, because the mean of its divisors is an integer number (26348490).

Almost surely, 2^103442167 is an apocalyptic number.

103442167 is a deficient number, since it is larger than the sum of its proper divisors (1951793).

103442167 is an equidigital number, since it uses as much as digits as its factorization.

103442167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951792.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 103442167 is about 10170.6522406383. The cubic root of 103442167 is about 469.4246271381.

Adding to 103442167 its reverse (761244301), we get a palindrome (864686468).

It can be divided in two parts, 103 and 442167, that added together give a triangular number (442270 = T₉₄₀).

The spelling of 103442167 in words is "one hundred three million, four hundred forty-two thousand, one hundred sixty-seven".