2438142 has 24 divisors (see below), whose sum is σ = 5673096. Its totient is φ = 696528.

The previous prime is 2438101. The next prime is 2438153. The reversal of 2438142 is 2418342.

It is a d-powerful number, because it can be written as 2 + 4⁸ + 3¹¹ + 8⁵ + 1 + 4⁸ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3853 + ... + 4440.

It is an arithmetic number, because the mean of its divisors is an integer number (236379).

2^2438142 is an apocalyptic number.

2438142 is an abundant number, since it is smaller than the sum of its proper divisors (3234954).

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

2438142 is a wasteful number, since it uses less digits than its factorization.

2438142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8312 (or 8305 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2438142 is about 1561.4550906126. The cubic root of 2438142 is about 134.5921297265.

It can be divided in two parts, 243 and 8142, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 2438142 in words is "two million, four hundred thirty-eight thousand, one hundred forty-two".