4156143623 has 2 divisors, whose sum is σ = 4156143624. Its totient is φ = 4156143622.

The previous prime is 4156143601. The next prime is 4156143643. The reversal of 4156143623 is 3263416514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4156143623 - 2⁸ = 4156143367 is a prime.

It is a super-2 number, since 2×4156143623² = 34547059630007132258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4156143643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2078071811 + 2078071812.

It is an arithmetic number, because the mean of its divisors is an integer number (2078071812).

Almost surely, 2^4156143623 is an apocalyptic number.

4156143623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4156143623 is an equidigital number, since it uses as much as digits as its factorization.

4156143623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 4156143623 is about 64468.1597612341. The cubic root of 4156143623 is about 1607.7931807415.

It can be divided in two parts, 41561 and 43623, that added together give a cube (85184 = 44³).

The spelling of 4156143623 in words is "four billion, one hundred fifty-six million, one hundred forty-three thousand, six hundred twenty-three".