42803193919137 has 4 divisors (see below), whose sum is σ = 57070925225520. Its totient is φ = 28535462612756.

The previous prime is 42803193919133. The next prime is 42803193919147. The reversal of 42803193919137 is 73191939130824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42803193919137 - 2² = 42803193919133 is a prime.

It is a super-2 number, since 2×42803193919137² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42803193919133) 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, 7133865653187 + ... + 7133865653192.

It is an arithmetic number, because the mean of its divisors is an integer number (14267731306380).

Almost surely, 2^{42803193919137} is an apocalyptic number.

It is an amenable number.

42803193919137 is a deficient number, since it is larger than the sum of its proper divisors (14267731306383).

42803193919137 is a wasteful number, since it uses less digits than its factorization.

42803193919137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14267731306382.

The product of its (nonzero) digits is 8817984, while the sum is 60.

The spelling of 42803193919137 in words is "forty-two trillion, eight hundred three billion, one hundred ninety-three million, nine hundred nineteen thousand, one hundred thirty-seven".