42423502132206 has 96 divisors (see below), whose sum is σ = 101306229504480. Its totient is φ = 12747803265792.

The previous prime is 42423502132199. The next prime is 42423502132213. The reversal of 42423502132206 is 60223120532424.

42423502132206 is a `hidden beast` number, since 4 + 2 + 4 + 235 + 0 + 213 + 2 + 206 = 666.

It is an interprime number because it is at equal distance from previous prime (42423502132199) and next prime (42423502132213).

It is a super-2 number, since 2×42423502132206² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63956160 + ... + 64616076.

It is an arithmetic number, because the mean of its divisors is an integer number (1055273224005).

Almost surely, 2^{42423502132206} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42423502132206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50653114752240).

42423502132206 is an abundant number, since it is smaller than the sum of its proper divisors (58882727372274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42423502132206 is a wasteful number, since it uses less digits than its factorization.

42423502132206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666370 (or 666367 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 42423502132206 in words is "forty-two trillion, four hundred twenty-three billion, five hundred two million, one hundred thirty-two thousand, two hundred six".