424041402 has 8 divisors (see below), whose sum is σ = 848082816. Its totient is φ = 141347132.

The previous prime is 424041391. The next prime is 424041407. The reversal of 424041402 is 204140424.

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

424041402 is an admirable number.

It is a super-2 number, since 2×424041402² = 359622221220251208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424041407) 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, 35336778 + ... + 35336789.

It is an arithmetic number, because the mean of its divisors is an integer number (106010352).

Almost surely, 2^424041402 is an apocalyptic number.

424041402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

424041402 is a wasteful number, since it uses less digits than its factorization.

424041402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70673572.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 424041402 is about 20592.2655868654. The cubic root of 424041402 is about 751.2816025236.

Adding to 424041402 its reverse (204140424), we get a palindrome (628181826).

The spelling of 424041402 in words is "four hundred twenty-four million, forty-one thousand, four hundred two".