229451042 has 6 divisors (see below), whose sum is σ = 344208699. Its totient is φ = 114714810.

The previous prime is 229451021. The next prime is 229451063. The reversal of 229451042 is 240154922.

It is an interprime number because it is at equal distance from previous prime (229451021) and next prime (229451063).

It can be written as a sum of positive squares in only one way, i.e., 114725521 + 114725521 = 10711^2 + 10711^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=10711.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229450996 and 229451014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16067 + ... + 26777.

Almost surely, 2^229451042 is an apocalyptic number.

229451042 is a deficient number, since it is larger than the sum of its proper divisors (114757657).

229451042 is an frugal number, since it uses more digits than its factorization.

229451042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21424 (or 10713 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 229451042 is about 15147.6414665782. The cubic root of 229451042 is about 612.2047263156.

The spelling of 229451042 in words is "two hundred twenty-nine million, four hundred fifty-one thousand, forty-two".