42503050516254 has 16 divisors (see below), whose sum is σ = 88702018468992. Its totient is φ = 13551697266008.

The previous prime is 42503050516253. The next prime is 42503050516319. The reversal of 42503050516254 is 45261505030524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42503050516253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153996559704 + ... + 153996559979.

It is an arithmetic number, because the mean of its divisors is an integer number (5543876154312).

Almost surely, 2^{42503050516254} is an apocalyptic number.

42503050516254 is an abundant number, since it is smaller than the sum of its proper divisors (46198967952738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42503050516254 is a wasteful number, since it uses less digits than its factorization.

42503050516254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307993119711.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 42503050516254 its reverse (45261505030524), we get a palindrome (87764555546778).

The spelling of 42503050516254 in words is "forty-two trillion, five hundred three billion, fifty million, five hundred sixteen thousand, two hundred fifty-four".