7150142943730 has 16 divisors (see below), whose sum is σ = 12873371396184. Its totient is φ = 2859365155840.

The previous prime is 7150142943721. The next prime is 7150142943731. The reversal of 7150142943730 is 373492410517.

It can be written as a sum of positive squares in 4 ways, for example, as 5243829783481 + 1906313160249 = 2289941^2 + 1380693^2 .

It is a super-2 number, since 2×7150142943730² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7150142943731) 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, 86459311 + ... + 86541970.

Almost surely, 2^{7150142943730} is an apocalyptic number.

7150142943730 is a deficient number, since it is larger than the sum of its proper divisors (5723228452454).

7150142943730 is a wasteful number, since it uses less digits than its factorization.

7150142943730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173005421.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 7150142943730 in words is "seven trillion, one hundred fifty billion, one hundred forty-two million, nine hundred forty-three thousand, seven hundred thirty".