42136160 has 96 divisors (see below), whose sum is σ = 110224800. Its totient is φ = 15093760.

The previous prime is 42136141. The next prime is 42136163. The reversal of 42136160 is 6163124.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42136163) 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, 156506 + ... + 156774.

It is an arithmetic number, because the mean of its divisors is an integer number (1148175).

Almost surely, 2^42136160 is an apocalyptic number.

42136160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42136160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55112400).

42136160 is an abundant number, since it is smaller than the sum of its proper divisors (68088640).

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

42136160 is a wasteful number, since it uses less digits than its factorization.

42136160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 42136160 is about 6491.2371702165. The cubic root of 42136160 is about 347.9778908753.

Adding to 42136160 its reverse (6163124), we get a palindrome (48299284).

The spelling of 42136160 in words is "forty-two million, one hundred thirty-six thousand, one hundred sixty".