421113244310 has 32 divisors (see below), whose sum is σ = 831481900704. Its totient is φ = 152286048000.

The previous prime is 421113244291. The next prime is 421113244313. The reversal of 421113244310 is 13442311124.

It is a super-2 number, since 2×421113244310² (a number of 24 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 421113244310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421113244313) 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, 10555511 + ... + 10595330.

It is an arithmetic number, because the mean of its divisors is an integer number (25983809397).

Almost surely, 2^421113244310 is an apocalyptic number.

421113244310 is a deficient number, since it is larger than the sum of its proper divisors (410368656394).

421113244310 is a wasteful number, since it uses less digits than its factorization.

421113244310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21151040.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 421113244310 its reverse (13442311124), we get a palindrome (434555555434).

The spelling of 421113244310 in words is "four hundred twenty-one billion, one hundred thirteen million, two hundred forty-four thousand, three hundred ten".