1429268185 has 16 divisors (see below), whose sum is σ = 1831319424. Its totient is φ = 1068262272.

The previous prime is 1429268173. The next prime is 1429268189. The reversal of 1429268185 is 5818629241.

1429268185 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1429268185 - 2¹⁵ = 1429235417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1429268189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139572 + ... + 149461.

It is an arithmetic number, because the mean of its divisors is an integer number (114457464).

Almost surely, 2^1429268185 is an apocalyptic number.

It is an amenable number.

1429268185 is a deficient number, since it is larger than the sum of its proper divisors (402051239).

1429268185 is a wasteful number, since it uses less digits than its factorization.

1429268185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289104.

The product of its digits is 276480, while the sum is 46.

The square root of 1429268185 is about 37805.6633984910. The cubic root of 1429268185 is about 1126.4309521222.

The spelling of 1429268185 in words is "one billion, four hundred twenty-nine million, two hundred sixty-eight thousand, one hundred eighty-five".