1214429017 has 8 divisors (see below), whose sum is σ = 1286183016. Its totient is φ = 1142710272.

The previous prime is 1214429009. The next prime is 1214429071. The reversal of 1214429017 is 7109244121.

It can be written as a sum of positive squares in 4 ways, for example, as 130439241 + 1083989776 = 11421^2 + 32924^2 .

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 1214429017 - 2³ = 1214429009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214429017.

It is not an unprimeable number, because it can be changed into a prime (1214429087) 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, 102093 + ... + 113365.

It is an arithmetic number, because the mean of its divisors is an integer number (160772877).

Almost surely, 2^1214429017 is an apocalyptic number.

1214429017 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1214429017 is a deficient number, since it is larger than the sum of its proper divisors (71753999).

1214429017 is a wasteful number, since it uses less digits than its factorization.

1214429017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17627.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1214429017 is about 34848.6587546781. The cubic root of 1214429017 is about 1066.9008107846.

The spelling of 1214429017 in words is "one billion, two hundred fourteen million, four hundred twenty-nine thousand, seventeen".