742331103 has 4 divisors (see below), whose sum is σ = 989774808. Its totient is φ = 494887400.

The previous prime is 742331099. The next prime is 742331147. The reversal of 742331103 is 301133247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301133247 = 3 ⋅100377749.

It is a cyclic number.

It is not a de Polignac number, because 742331103 - 2² = 742331099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742331153) 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, 123721848 + ... + 123721853.

It is an arithmetic number, because the mean of its divisors is an integer number (247443702).

Almost surely, 2^742331103 is an apocalyptic number.

742331103 is a deficient number, since it is larger than the sum of its proper divisors (247443705).

742331103 is a wasteful number, since it uses less digits than its factorization.

742331103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247443704.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 742331103 is about 27245.7538526648. The cubic root of 742331103 is about 905.4529454326.

The spelling of 742331103 in words is "seven hundred forty-two million, three hundred thirty-one thousand, one hundred three".