421112042313134 has 16 divisors (see below), whose sum is σ = 642111919491120. Its totient is φ = 207075688954560.

The previous prime is 421112042313077. The next prime is 421112042313199. The reversal of 421112042313134 is 431313240211124.

It is a super-2 number, since 2×421112042313134² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 421112042313134.

It is a congruent number.

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, 237397319 + ... + 239164610.

It is an arithmetic number, because the mean of its divisors is an integer number (40131994968195).

Almost surely, 2^{421112042313134} is an apocalyptic number.

421112042313134 is a deficient number, since it is larger than the sum of its proper divisors (220999877177986).

421112042313134 is a wasteful number, since it uses less digits than its factorization.

421112042313134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476569235.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 421112042313134 its reverse (431313240211124), we get a palindrome (852425282524258).

The spelling of 421112042313134 in words is "four hundred twenty-one trillion, one hundred twelve billion, forty-two million, three hundred thirteen thousand, one hundred thirty-four".