7142755203 has 10 divisors (see below), whose sum is σ = 10670041844. Its totient is φ = 4761836748.

The previous prime is 7142755201. The next prime is 7142755231. The reversal of 7142755203 is 3025572417.

It is not a de Polignac number, because 7142755203 - 2¹ = 7142755201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7142755201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 44091001 + ... + 44091162.

Almost surely, 2^7142755203 is an apocalyptic number.

7142755203 is a deficient number, since it is larger than the sum of its proper divisors (3527286641).

7142755203 is an equidigital number, since it uses as much as digits as its factorization.

7142755203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88182175 (or 88182166 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 7142755203 is about 84514.8223863720. The cubic root of 7142755203 is about 1925.8476238375.

The spelling of 7142755203 in words is "seven billion, one hundred forty-two million, seven hundred fifty-five thousand, two hundred three".