424121256011 has 8 divisors (see below), whose sum is σ = 446464459920. Its totient is φ = 401780155392.

The previous prime is 424121255993. The next prime is 424121256029. The reversal of 424121256011 is 110652121424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (424121255993) and next prime (424121256029).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424121256011 - 2¹⁰ = 424121254987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424121256061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103190 + ... + 926763.

It is an arithmetic number, because the mean of its divisors is an integer number (55808057490).

Almost surely, 2^424121256011 is an apocalyptic number.

424121256011 is a deficient number, since it is larger than the sum of its proper divisors (22343203909).

424121256011 is a wasteful number, since it uses less digits than its factorization.

424121256011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051645.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 424121256011 its reverse (110652121424), we get a palindrome (534773377435).

The spelling of 424121256011 in words is "four hundred twenty-four billion, one hundred twenty-one million, two hundred fifty-six thousand, eleven".