502042541 has 32 divisors (see below), whose sum is σ = 676988928. Its totient is φ = 359547840.

The previous prime is 502042531. The next prime is 502042547. The reversal of 502042541 is 145240205.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 502042541 - 2⁶ = 502042477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502042547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262310 + ... + 264216.

It is an arithmetic number, because the mean of its divisors is an integer number (21155904).

Almost surely, 2^502042541 is an apocalyptic number.

It is an amenable number.

502042541 is a deficient number, since it is larger than the sum of its proper divisors (174946387).

502042541 is a wasteful number, since it uses less digits than its factorization.

502042541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 502042541 is about 22406.3058311717. The cubic root of 502042541 is about 794.7798348712.

Adding to 502042541 its reverse (145240205), we get a palindrome (647282746).

The spelling of 502042541 in words is "five hundred two million, forty-two thousand, five hundred forty-one".