230043123442 has 32 divisors (see below), whose sum is σ = 389466688320. Its totient is φ = 100945884480.

The previous prime is 230043123433. The next prime is 230043123481. The reversal of 230043123442 is 244321340032.

It is a self number, because there is not a number n which added to its sum of digits gives 230043123442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5899293 + ... + 5938159.

It is an arithmetic number, because the mean of its divisors is an integer number (12170834010).

Almost surely, 2^230043123442 is an apocalyptic number.

230043123442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230043123442 is a deficient number, since it is larger than the sum of its proper divisors (159423564878).

230043123442 is a wasteful number, since it uses less digits than its factorization.

230043123442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48186.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 230043123442 its reverse (244321340032), we get a palindrome (474364463474).

The spelling of 230043123442 in words is "two hundred thirty billion, forty-three million, one hundred twenty-three thousand, four hundred forty-two".