742000111 has 4 divisors (see below), whose sum is σ = 742059792. Its totient is φ = 741940432.

The previous prime is 742000087. The next prime is 742000123. The reversal of 742000111 is 111000247.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 742000111 - 2¹¹ = 741998063 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 (742000151) 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, 3355 + ... + 38668.

It is an arithmetic number, because the mean of its divisors is an integer number (185514948).

Almost surely, 2^742000111 is an apocalyptic number.

742000111 is a deficient number, since it is larger than the sum of its proper divisors (59681).

742000111 is a wasteful number, since it uses less digits than its factorization.

742000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59680.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 742000111 is about 27239.6789812215. The cubic root of 742000111 is about 905.3183504007.

Adding to 742000111 its reverse (111000247), we get a palindrome (853000358).

The spelling of 742000111 in words is "seven hundred forty-two million, one hundred eleven", and thus it is an aban number.