234505401015043 has 6 divisors (see below), whose sum is σ = 239013514814564. Its totient is φ = 230080770804456.

The previous prime is 234505401015037. The next prime is 234505401015047. The reversal of 234505401015043 is 340510104505432.

It is a de Polignac number, because none of the positive numbers 2^k-234505401015043 is a prime.

It is a super-2 number, since 2×234505401015043² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234505401014993 and 234505401015011.

It is not an unprimeable number, because it can be changed into a prime (234505401015047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41741791605 + ... + 41741797222.

Almost surely, 2^{234505401015043} is an apocalyptic number.

234505401015043 is a deficient number, since it is larger than the sum of its proper divisors (4508113799521).

234505401015043 is an frugal number, since it uses more digits than its factorization.

234505401015043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83483588933 (or 83483588880 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 234505401015043 in words is "two hundred thirty-four trillion, five hundred five billion, four hundred one million, fifteen thousand, forty-three".