42103002243 has 16 divisors (see below), whose sum is σ = 56481384960. Its totient is φ = 27897139584.

The previous prime is 42103002239. The next prime is 42103002269. The reversal of 42103002243 is 34220030124.

It is not a de Polignac number, because 42103002243 - 2² = 42103002239 is a prime.

It is a super-3 number, since 3×42103002243³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42103002143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280018 + ... + 403256.

It is an arithmetic number, because the mean of its divisors is an integer number (3530086560).

Almost surely, 2^42103002243 is an apocalyptic number.

42103002243 is a deficient number, since it is larger than the sum of its proper divisors (14378382717).

42103002243 is a wasteful number, since it uses less digits than its factorization.

42103002243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123938.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42103002243 its reverse (34220030124), we get a palindrome (76323032367).

The spelling of 42103002243 in words is "forty-two billion, one hundred three million, two thousand, two hundred forty-three".