2401067421 has 32 divisors (see below), whose sum is σ = 3666551040. Its totient is φ = 1552219200.

The previous prime is 2401067419. The next prime is 2401067423. The reversal of 2401067421 is 1247601042.

It is an interprime number because it is at equal distance from previous prime (2401067419) and next prime (2401067423).

It is not a de Polignac number, because 2401067421 - 2¹ = 2401067419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401067423) 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 31 ways as a sum of consecutive naturals, for example, 106671 + ... + 127203.

It is an arithmetic number, because the mean of its divisors is an integer number (114579720).

Almost surely, 2^2401067421 is an apocalyptic number.

It is an amenable number.

2401067421 is a deficient number, since it is larger than the sum of its proper divisors (1265483619).

2401067421 is a wasteful number, since it uses less digits than its factorization.

2401067421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20674 (or 20668 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2401067421 is about 49000.6879645582. The cubic root of 2401067421 is about 1339.0643615195.

Adding to 2401067421 its reverse (1247601042), we get a palindrome (3648668463).

The spelling of 2401067421 in words is "two billion, four hundred one million, sixty-seven thousand, four hundred twenty-one".