42110154 has 24 divisors (see below), whose sum is σ = 91439712. Its totient is φ = 14005800.

The previous prime is 42110153. The next prime is 42110161. The reversal of 42110154 is 45101124.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42110153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6729 + ... + 11379.

It is an arithmetic number, because the mean of its divisors is an integer number (3809988).

Almost surely, 2^42110154 is an apocalyptic number.

42110154 is an abundant number, since it is smaller than the sum of its proper divisors (49329558).

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

42110154 is a wasteful number, since it uses less digits than its factorization.

42110154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162 (or 5159 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 42110154 is about 6489.2336989817. The cubic root of 42110154 is about 347.9062866963.

Adding to 42110154 its reverse (45101124), we get a palindrome (87211278).

The spelling of 42110154 in words is "forty-two million, one hundred ten thousand, one hundred fifty-four".