7142180252 has 6 divisors (see below), whose sum is σ = 12498815448. Its totient is φ = 3571090124.

The previous prime is 7142180251. The next prime is 7142180261. The reversal of 7142180252 is 2520812417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142180251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 892772528 + ... + 892772535.

It is an arithmetic number, because the mean of its divisors is an integer number (2083135908).

Almost surely, 2^7142180252 is an apocalyptic number.

It is an amenable number.

7142180252 is a deficient number, since it is larger than the sum of its proper divisors (5356635196).

7142180252 is a wasteful number, since it uses less digits than its factorization.

7142180252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785545067 (or 1785545065 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 7142180252 is about 84511.4208376596. The cubic root of 7142180252 is about 1925.7959492061.

Adding to 7142180252 its reverse (2520812417), we get a palindrome (9662992669).

The spelling of 7142180252 in words is "seven billion, one hundred forty-two million, one hundred eighty thousand, two hundred fifty-two".