42134230420231 has 16 divisors (see below), whose sum is σ = 46290810515040. Its totient is φ = 38208287969280.

The previous prime is 42134230420187. The next prime is 42134230420241. The reversal of 42134230420231 is 13202403243124.

It is not a de Polignac number, because 42134230420231 - 2¹¹ = 42134230418183 is a prime.

It is a super-2 number, since 2×42134230420231² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42134230420193 and 42134230420202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42134230420241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510218970 + ... + 510301543.

It is an arithmetic number, because the mean of its divisors is an integer number (2893175657190).

Almost surely, 2^{42134230420231} is an apocalyptic number.

42134230420231 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

42134230420231 is a deficient number, since it is larger than the sum of its proper divisors (4156580094809).

42134230420231 is a wasteful number, since it uses less digits than its factorization.

42134230420231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020520626.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42134230420231 its reverse (13202403243124), we get a palindrome (55336633663355).

The spelling of 42134230420231 in words is "forty-two trillion, one hundred thirty-four billion, two hundred thirty million, four hundred twenty thousand, two hundred thirty-one".