4142601731 has 4 divisors (see below), whose sum is σ = 4154472000. Its totient is φ = 4130731464.

The previous prime is 4142601709. The next prime is 4142601739. The reversal of 4142601731 is 1371062414.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4142601731 is a prime.

It is a super-2 number, since 2×4142601731² = 34322298203368392722, 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 = 4142601694 and 4142601703.

It is not an unprimeable number, because it can be changed into a prime (4142601739) 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 3 ways as a sum of consecutive naturals, for example, 5934611 + ... + 5935308.

It is an arithmetic number, because the mean of its divisors is an integer number (1038618000).

Almost surely, 2^4142601731 is an apocalyptic number.

4142601731 is a deficient number, since it is larger than the sum of its proper divisors (11870269).

4142601731 is a wasteful number, since it uses less digits than its factorization.

4142601731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11870268.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 4142601731 is about 64363.0463154130. The cubic root of 4142601731 is about 1606.0450656984.

The spelling of 4142601731 in words is "four billion, one hundred forty-two million, six hundred one thousand, seven hundred thirty-one".