4078140331 has 8 divisors (see below), whose sum is σ = 4098546144. Its totient is φ = 4057772160.

The previous prime is 4078140323. The next prime is 4078140361. The reversal of 4078140331 is 1330418704.

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

It is a cyclic number.

It is not a de Polignac number, because 4078140331 - 2³ = 4078140323 is a prime.

It is a super-2 number, since 2×4078140331² = 33262457118657579122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4078140293 and 4078140302.

It is not an unprimeable number, because it can be changed into a prime (4078140301) 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, 221811 + ... + 239491.

It is an arithmetic number, because the mean of its divisors is an integer number (512318268).

Almost surely, 2^4078140331 is an apocalyptic number.

4078140331 is a deficient number, since it is larger than the sum of its proper divisors (20405813).

4078140331 is a wasteful number, since it uses less digits than its factorization.

4078140331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18821.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 4078140331 is about 63860.3189077537. The cubic root of 4078140331 is about 1597.6711341502.

The spelling of 4078140331 in words is "four billion, seventy-eight million, one hundred forty thousand, three hundred thirty-one".