424121101005 has 32 divisors (see below), whose sum is σ = 775966687488. Its totient is φ = 193776192000.

The previous prime is 424121100961. The next prime is 424121101021. The reversal of 424121101005 is 500101121424.

It is not a de Polignac number, because 424121101005 - 2¹⁵ = 424121068237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 932286 + ... + 1310495.

It is an arithmetic number, because the mean of its divisors is an integer number (24248958984).

Almost surely, 2^424121101005 is an apocalyptic number.

It is an amenable number.

424121101005 is a deficient number, since it is larger than the sum of its proper divisors (351845586483).

424121101005 is a wasteful number, since it uses less digits than its factorization.

424121101005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244597.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 424121101005 its reverse (500101121424), we get a palindrome (924222222429).

The spelling of 424121101005 in words is "four hundred twenty-four billion, one hundred twenty-one million, one hundred one thousand, five".