11442421401 has 8 divisors (see below), whose sum is σ = 15407617344. Its totient is φ = 7552753200.

The previous prime is 11442421399. The next prime is 11442421423. The reversal of 11442421401 is 10412424411.

11442421401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11442421401 - 2¹ = 11442421399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11442421451) 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, 18881581 + ... + 18882186.

It is an arithmetic number, because the mean of its divisors is an integer number (1925952168).

Almost surely, 2^11442421401 is an apocalyptic number.

It is an amenable number.

11442421401 is a deficient number, since it is larger than the sum of its proper divisors (3965195943).

11442421401 is a wasteful number, since it uses less digits than its factorization.

11442421401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37763871.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11442421401 its reverse (10412424411), we get a palindrome (21854845812).

The spelling of 11442421401 in words is "eleven billion, four hundred forty-two million, four hundred twenty-one thousand, four hundred one".