424145013 has 16 divisors (see below), whose sum is σ = 575581440. Its totient is φ = 277779456.

The previous prime is 424145011. The next prime is 424145021. The reversal of 424145013 is 310541424.

It is not a de Polignac number, because 424145013 - 2¹ = 424145011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424145011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34548 + ... + 45186.

It is an arithmetic number, because the mean of its divisors is an integer number (35973840).

Almost surely, 2^424145013 is an apocalyptic number.

It is an amenable number.

424145013 is a deficient number, since it is larger than the sum of its proper divisors (151436427).

424145013 is a wasteful number, since it uses less digits than its factorization.

424145013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10876.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 424145013 is about 20594.7812078691. The cubic root of 424145013 is about 751.3427873503.

Adding to 424145013 its reverse (310541424), we get a palindrome (734686437).

The spelling of 424145013 in words is "four hundred twenty-four million, one hundred forty-five thousand, thirteen".