2472142 has 8 divisors (see below), whose sum is σ = 3746736. Its totient is φ = 1223232.

The previous prime is 2472131. The next prime is 2472143. The reversal of 2472142 is 2412742.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2472142² = 12222972136328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6178 + ... + 6565.

It is an arithmetic number, because the mean of its divisors is an integer number (468342).

2^2472142 is an apocalyptic number.

2472142 is a deficient number, since it is larger than the sum of its proper divisors (1274594).

2472142 is a wasteful number, since it uses less digits than its factorization.

2472142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12842.

The product of its digits is 896, while the sum is 22.

The square root of 2472142 is about 1572.3046778535. The cubic root of 2472142 is about 135.2148750017.

Adding to 2472142 its reverse (2412742), we get a palindrome (4884884).

The spelling of 2472142 in words is "two million, four hundred seventy-two thousand, one hundred forty-two".