7140992903 has 8 divisors (see below), whose sum is σ = 7791926016. Its totient is φ = 6490351800.

The previous prime is 7140992849. The next prime is 7140992909. The reversal of 7140992903 is 3092990417.

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 7140992903 - 2¹⁸ = 7140730759 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 (7140992909) 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, 20201 + ... + 121202.

It is an arithmetic number, because the mean of its divisors is an integer number (973990752).

Almost surely, 2^7140992903 is an apocalyptic number.

7140992903 is a deficient number, since it is larger than the sum of its proper divisors (650933113).

7140992903 is a wasteful number, since it uses less digits than its factorization.

7140992903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146005.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 7140992903 is about 84504.3957614040. The cubic root of 7140992903 is about 1925.6892255570.

The spelling of 7140992903 in words is "seven billion, one hundred forty million, nine hundred ninety-two thousand, nine hundred three".