421112031010 has 16 divisors (see below), whose sum is σ = 826910897472. Its totient is φ = 153131647600.

The previous prime is 421112030987. The next prime is 421112031013. The reversal of 421112031010 is 10130211124.

It is a super-2 number, since 2×421112031010² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (421112031013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914145486 + ... + 1914145705.

It is an arithmetic number, because the mean of its divisors is an integer number (51681931092).

Almost surely, 2^421112031010 is an apocalyptic number.

421112031010 is a deficient number, since it is larger than the sum of its proper divisors (405798866462).

421112031010 is a wasteful number, since it uses less digits than its factorization.

421112031010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828291209.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 421112031010 its reverse (10130211124), we get a palindrome (431242242134).

The spelling of 421112031010 in words is "four hundred twenty-one billion, one hundred twelve million, thirty-one thousand, ten".