501614242 has 8 divisors (see below), whose sum is σ = 754990236. Its totient is φ = 249950832.

The previous prime is 501614233. The next prime is 501614249. The reversal of 501614242 is 242416105.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 501267321 + 346921 = 22389^2 + 589^2 .

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

It is not an unprimeable number, because it can be changed into a prime (501614249) 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, 427413 + ... + 428584.

Almost surely, 2^501614242 is an apocalyptic number.

501614242 is a deficient number, since it is larger than the sum of its proper divisors (253375994).

501614242 is a wasteful number, since it uses less digits than its factorization.

501614242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856292.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 501614242 is about 22396.7462368979. The cubic root of 501614242 is about 794.5537582425.

The spelling of 501614242 in words is "five hundred one million, six hundred fourteen thousand, two hundred forty-two".