1429889241 has 8 divisors (see below), whose sum is σ = 2079838944. Its totient is φ = 866599520.

The previous prime is 1429889233. The next prime is 1429889243.

1429889241 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1429889241 - 2³ = 1429889233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1429889243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21664956 + ... + 21665021.

It is an arithmetic number, because the mean of its divisors is an integer number (259979868).

Almost surely, 2^1429889241 is an apocalyptic number.

1429889241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1429889241 is a deficient number, since it is larger than the sum of its proper divisors (649949703).

1429889241 is a wasteful number, since it uses less digits than its factorization.

1429889241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43329991.

The product of its digits is 331776, while the sum is 48.

The square root of 1429889241 is about 37813.8763022254. The cubic root of 1429889241 is about 1126.5940834843.

The spelling of 1429889241 in words is "one billion, four hundred twenty-nine million, eight hundred eighty-nine thousand, two hundred forty-one".