7022945143 has 8 divisors (see below), whose sum is σ = 7332969600. Its totient is φ = 6713310648.

The previous prime is 7022945131. The next prime is 7022945177. The reversal of 7022945143 is 3415492207.

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

It is a cyclic number.

It is not a de Polignac number, because 7022945143 - 2²¹ = 7020847991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7022945113) 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, 60373 + ... + 133006.

It is an arithmetic number, because the mean of its divisors is an integer number (916621200).

Almost surely, 2^7022945143 is an apocalyptic number.

7022945143 is a deficient number, since it is larger than the sum of its proper divisors (310024457).

7022945143 is a wasteful number, since it uses less digits than its factorization.

7022945143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194981.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 7022945143 is about 83803.0139255146. The cubic root of 7022945143 is about 1915.0190212783.

The spelling of 7022945143 in words is "seven billion, twenty-two million, nine hundred forty-five thousand, one hundred forty-three".