42503214340203 has 16 divisors (see below), whose sum is σ = 58805626404096. Its totient is φ = 27286701634080.

The previous prime is 42503214340201. The next prime is 42503214340219. The reversal of 42503214340203 is 30204341230524.

It is not a de Polignac number, because 42503214340203 - 2¹ = 42503214340201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42503214340201) 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, 2320288600 + ... + 2320306917.

It is an arithmetic number, because the mean of its divisors is an integer number (3675351650256).

Almost surely, 2^{42503214340203} is an apocalyptic number.

42503214340203 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

42503214340203 is a deficient number, since it is larger than the sum of its proper divisors (16302412063893).

42503214340203 is a wasteful number, since it uses less digits than its factorization.

42503214340203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640595634.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 42503214340203 its reverse (30204341230524), we get a palindrome (72707555570727).

The spelling of 42503214340203 in words is "forty-two trillion, five hundred three billion, two hundred fourteen million, three hundred forty thousand, two hundred three".