42698203 has 4 divisors (see below), whose sum is σ = 45209880. Its totient is φ = 40186528.

The previous prime is 42698197. The next prime is 42698207. The reversal of 42698203 is 30289624.

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

It is a cyclic number.

It is not a de Polignac number, because 42698203 - 2⁹ = 42697691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42698207) 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, 1255813 + ... + 1255846.

It is an arithmetic number, because the mean of its divisors is an integer number (11302470).

Almost surely, 2^42698203 is an apocalyptic number.

42698203 is a deficient number, since it is larger than the sum of its proper divisors (2511677).

42698203 is a wasteful number, since it uses less digits than its factorization.

42698203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511676.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 42698203 is about 6534.3861991774. The cubic root of 42698203 is about 349.5182569568.

The spelling of 42698203 in words is "forty-two million, six hundred ninety-eight thousand, two hundred three".