7125443003 has 8 divisors (see below), whose sum is σ = 8161186272. Its totient is φ = 6094155456.

The previous prime is 7125442993. The next prime is 7125443009. The reversal of 7125443003 is 3003445217.

It is a happy number.

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 7125443003 - 2¹⁴ = 7125426619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7125443009) 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, 1110500 + ... + 1116897.

It is an arithmetic number, because the mean of its divisors is an integer number (1020148284).

Almost surely, 2^7125443003 is an apocalyptic number.

7125443003 is a deficient number, since it is larger than the sum of its proper divisors (1035743269).

7125443003 is a wasteful number, since it uses less digits than its factorization.

7125443003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227861.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 7125443003 is about 84412.3391631816. The cubic root of 7125443003 is about 1924.2904454563.

The spelling of 7125443003 in words is "seven billion, one hundred twenty-five million, four hundred forty-three thousand, three".