4140407407 has 4 divisors (see below), whose sum is σ = 4140571096. Its totient is φ = 4140243720.

The previous prime is 4140407393. The next prime is 4140407417. The reversal of 4140407407 is 7047040414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7047040414 = 2 ⋅3523520207.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4140407407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140407417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34944 + ... + 97477.

It is an arithmetic number, because the mean of its divisors is an integer number (1035142774).

Almost surely, 2^4140407407 is an apocalyptic number.

4140407407 is a deficient number, since it is larger than the sum of its proper divisors (163689).

4140407407 is a wasteful number, since it uses less digits than its factorization.

4140407407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163688.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 4140407407 is about 64345.9975989183. The cubic root of 4140407407 is about 1605.7614431592.

The spelling of 4140407407 in words is "four billion, one hundred forty million, four hundred seven thousand, four hundred seven".