4271956141 has 4 divisors (see below), whose sum is σ = 4272673312. Its totient is φ = 4271238972.

The previous prime is 4271956127. The next prime is 4271956151. The reversal of 4271956141 is 1416591724.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4271956141 - 2⁵ = 4271956109 is a prime.

It is a super-2 number, since 2×4271956141² = 36499218541255223762, 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 = 4271956094 and 4271956103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4271956151) 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, 349575 + ... + 361588.

It is an arithmetic number, because the mean of its divisors is an integer number (1068168328).

Almost surely, 2^4271956141 is an apocalyptic number.

It is an amenable number.

4271956141 is a deficient number, since it is larger than the sum of its proper divisors (717171).

4271956141 is an equidigital number, since it uses as much as digits as its factorization.

4271956141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717170.

The product of its digits is 60480, while the sum is 40.

The square root of 4271956141 is about 65360.2030367103. The cubic root of 4271956141 is about 1622.5904981086.

The spelling of 4271956141 in words is "four billion, two hundred seventy-one million, nine hundred fifty-six thousand, one hundred forty-one".