4001421114 has 16 divisors (see below), whose sum is σ = 8892047040. Its totient is φ = 1333807020.

The previous prime is 4001421107. The next prime is 4001421133. The reversal of 4001421114 is 4111241004.

It is a super-2 number, since 2×4001421114² = 32022741863130001992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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, 37050142 + ... + 37050249.

It is an arithmetic number, because the mean of its divisors is an integer number (555752940).

Almost surely, 2^4001421114 is an apocalyptic number.

4001421114 is an abundant number, since it is smaller than the sum of its proper divisors (4890625926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4001421114 is a wasteful number, since it uses less digits than its factorization.

4001421114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74100402 (or 74100396 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 4001421114 is about 63256.7870983027. The cubic root of 4001421114 is about 1587.5890195312.

Adding to 4001421114 its reverse (4111241004), we get a palindrome (8112662118).

The spelling of 4001421114 in words is "four billion, one million, four hundred twenty-one thousand, one hundred fourteen".