2475142132 has 24 divisors (see below), whose sum is σ = 4591346760. Its totient is φ = 1163489280.

The previous prime is 2475142129. The next prime is 2475142133. The reversal of 2475142132 is 2312415742.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 444197776 + 2030944356 = 21076^2 + 45066^2 .

It is a super-2 number, since 2×2475142132² = 12252657147203010848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2475142094 and 2475142103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475142133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43582 + ... + 82762.

It is an arithmetic number, because the mean of its divisors is an integer number (191306115).

Almost surely, 2^2475142132 is an apocalyptic number.

It is an amenable number.

2475142132 is a deficient number, since it is larger than the sum of its proper divisors (2116204628).

2475142132 is a wasteful number, since it uses less digits than its factorization.

2475142132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40131 (or 40129 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 2475142132 is about 49750.8003151708. The cubic root of 2475142132 is about 1352.6955072865.

Adding to 2475142132 its reverse (2312415742), we get a palindrome (4787557874).

The spelling of 2475142132 in words is "two billion, four hundred seventy-five million, one hundred forty-two thousand, one hundred thirty-two".