42103002413042 has 4 divisors (see below), whose sum is σ = 63154503619566. Its totient is φ = 21051501206520.

The previous prime is 42103002413033. The next prime is 42103002413083. The reversal of 42103002413042 is 24031420030124.

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

It can be written as a sum of positive squares in only one way, i.e., 40476303685801 + 1626698727241 = 6362099^2 + 1275421^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10525750603259 + ... + 10525750603262.

Almost surely, 2^{42103002413042} is an apocalyptic number.

42103002413042 is a deficient number, since it is larger than the sum of its proper divisors (21051501206524).

42103002413042 is a wasteful number, since it uses less digits than its factorization.

42103002413042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21051501206523.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 42103002413042 its reverse (24031420030124), we get a palindrome (66134422443166).

The spelling of 42103002413042 in words is "forty-two trillion, one hundred three billion, two million, four hundred thirteen thousand, forty-two".