501342424443330 has 16 divisors (see below), whose sum is σ = 1203221818664064. Its totient is φ = 133691313184880.

The previous prime is 501342424443241. The next prime is 501342424443401. The reversal of 501342424443330 is 33344424243105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8355707074026 + ... + 8355707074085.

It is an arithmetic number, because the mean of its divisors is an integer number (75201363666504).

Almost surely, 2^{501342424443330} is an apocalyptic number.

501342424443330 is an abundant number, since it is smaller than the sum of its proper divisors (701879394220734).

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

501342424443330 is a wasteful number, since it uses less digits than its factorization.

501342424443330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16711414148121.

The product of its (nonzero) digits is 1658880, while the sum is 42.

Adding to 501342424443330 its reverse (33344424243105), we get a palindrome (534686848686435).

The spelling of 501342424443330 in words is "five hundred one trillion, three hundred forty-two billion, four hundred twenty-four million, four hundred forty-three thousand, three hundred thirty".