42002150 has 48 divisors (see below), whose sum is σ = 82026000. Its totient is φ = 15980160.

The previous prime is 42002143. The next prime is 42002153. The reversal of 42002150 is 5120024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42002153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120176 + ... + 120524.

It is an arithmetic number, because the mean of its divisors is an integer number (1708875).

Almost surely, 2^42002150 is an apocalyptic number.

42002150 is a deficient number, since it is larger than the sum of its proper divisors (40023850).

42002150 is a wasteful number, since it uses less digits than its factorization.

42002150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 42002150 is about 6480.9065723863. The cubic root of 42002150 is about 347.6085957027.

Adding to 42002150 its reverse (5120024), we get a palindrome (47122174).

The spelling of 42002150 in words is "forty-two million, two thousand, one hundred fifty".