502235042 has 8 divisors (see below), whose sum is σ = 753740316. Its totient is φ = 250988272.

The previous prime is 502235023. The next prime is 502235047. The reversal of 502235042 is 240532205.

It can be written as a sum of positive squares in 2 ways, for example, as 501715201 + 519841 = 22399^2 + 721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 502234999 and 502235017.

It is not an unprimeable number, because it can be changed into a prime (502235047) 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, 59693 + ... + 67584.

Almost surely, 2^502235042 is an apocalyptic number.

502235042 is a deficient number, since it is larger than the sum of its proper divisors (251505274).

502235042 is a wasteful number, since it uses less digits than its factorization.

502235042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129252.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 502235042 is about 22410.6011075116. The cubic root of 502235042 is about 794.8814041938.

Adding to 502235042 its reverse (240532205), we get a palindrome (742767247).

The spelling of 502235042 in words is "five hundred two million, two hundred thirty-five thousand, forty-two".