424040012212 has 6 divisors (see below), whose sum is σ = 742070021378. Its totient is φ = 212020006104.

The previous prime is 424040012203. The next prime is 424040012273. The reversal of 424040012212 is 212210040424.

It can be written as a sum of positive squares in only one way, i.e., 355602312976 + 68437699236 = 596324^2 + 261606^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53005001523 + ... + 53005001530.

Almost surely, 2^424040012212 is an apocalyptic number.

It is an amenable number.

424040012212 is a deficient number, since it is larger than the sum of its proper divisors (318030009166).

424040012212 is a wasteful number, since it uses less digits than its factorization.

424040012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106010003057 (or 106010003055 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 424040012212 its reverse (212210040424), we get a palindrome (636250052636).

The spelling of 424040012212 in words is "four hundred twenty-four billion, forty million, twelve thousand, two hundred twelve".