420413301212 has 12 divisors (see below), whose sum is σ = 738776072496. Its totient is φ = 209334423360.

The previous prime is 420413301181. The next prime is 420413301227. The reversal of 420413301212 is 212103314024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218055728 + ... + 218057655.

It is an arithmetic number, because the mean of its divisors is an integer number (61564672708).

Almost surely, 2^420413301212 is an apocalyptic number.

It is an amenable number.

420413301212 is a deficient number, since it is larger than the sum of its proper divisors (318362771284).

420413301212 is a wasteful number, since it uses less digits than its factorization.

420413301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436113628 (or 436113626 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 420413301212 its reverse (212103314024), we get a palindrome (632516615236).

The spelling of 420413301212 in words is "four hundred twenty billion, four hundred thirteen million, three hundred one thousand, two hundred twelve".