4130143649 has 4 divisors (see below), whose sum is σ = 4309715136. Its totient is φ = 3950572164.

The previous prime is 4130143637. The next prime is 4130143657. The reversal of 4130143649 is 9463410314.

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 a de Polignac number, because none of the positive numbers 2^k-4130143649 is a prime.

It is a super-2 number, since 2×4130143649² = 34116173122750070402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4130143049) 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 in 3 ways as a sum of consecutive naturals, for example, 89785709 + ... + 89785754.

It is an arithmetic number, because the mean of its divisors is an integer number (1077428784).

Almost surely, 2^4130143649 is an apocalyptic number.

It is an amenable number.

4130143649 is a deficient number, since it is larger than the sum of its proper divisors (179571487).

4130143649 is a wasteful number, since it uses less digits than its factorization.

4130143649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179571486.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 4130143649 is about 64266.1936713230. The cubic root of 4130143649 is about 1604.4334913797.

The spelling of 4130143649 in words is "four billion, one hundred thirty million, one hundred forty-three thousand, six hundred forty-nine".