7150072142 has 8 divisors (see below), whose sum is σ = 10731729432. Its totient is φ = 3572829000.

The previous prime is 7150072129. The next prime is 7150072199. The reversal of 7150072142 is 2412700517.

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

It is a super-2 number, since 2×7150072142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1099484 + ... + 1105967.

It is an arithmetic number, because the mean of its divisors is an integer number (1341466179).

Almost surely, 2^7150072142 is an apocalyptic number.

7150072142 is a deficient number, since it is larger than the sum of its proper divisors (3581657290).

7150072142 is a wasteful number, since it uses less digits than its factorization.

7150072142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207074.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 7150072142 is about 84558.0992099515. The cubic root of 7150072142 is about 1926.5050032509.

Adding to 7150072142 its reverse (2412700517), we get a palindrome (9562772659).

The spelling of 7150072142 in words is "seven billion, one hundred fifty million, seventy-two thousand, one hundred forty-two".