171426542 has 8 divisors (see below), whose sum is σ = 293874096. Its totient is φ = 73468512.

The previous prime is 171426533. The next prime is 171426547. The reversal of 171426542 is 245624171.

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

It is a junction number, because it is equal to n+sod(n) for n = 171426499 and 171426508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171426547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6122363 + ... + 6122390.

It is an arithmetic number, because the mean of its divisors is an integer number (36734262).

Almost surely, 2^171426542 is an apocalyptic number.

171426542 is a deficient number, since it is larger than the sum of its proper divisors (122447554).

171426542 is a wasteful number, since it uses less digits than its factorization.

171426542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12244762.

The product of its digits is 13440, while the sum is 32.

The square root of 171426542 is about 13092.9959138465. The cubic root of 171426542 is about 555.5110321623.

The spelling of 171426542 in words is "one hundred seventy-one million, four hundred twenty-six thousand, five hundred forty-two".