42126027351 has 8 divisors (see below), whose sum is σ = 56415473664. Its totient is φ = 27960299640.

The previous prime is 42126027343. The next prime is 42126027373. The reversal of 42126027351 is 15372062124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42126027351 - 2³ = 42126027343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42126027301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30928855 + ... + 30930216.

It is an arithmetic number, because the mean of its divisors is an integer number (7051934208).

Almost surely, 2^42126027351 is an apocalyptic number.

42126027351 is a deficient number, since it is larger than the sum of its proper divisors (14289446313).

42126027351 is a wasteful number, since it uses less digits than its factorization.

42126027351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61859301.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 42126027351 its reverse (15372062124), we get a palindrome (57498089475).

The spelling of 42126027351 in words is "forty-two billion, one hundred twenty-six million, twenty-seven thousand, three hundred fifty-one".