1003571422671 has 4 divisors (see below), whose sum is σ = 1338095230232. Its totient is φ = 669047615112.

The previous prime is 1003571422661. The next prime is 1003571422681. The reversal of 1003571422671 is 1762241753001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1003571422661) and next prime (1003571422681).

It is not a de Polignac number, because 1003571422671 - 2⁵ = 1003571422639 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 (1003571422661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167261903776 + ... + 167261903781.

It is an arithmetic number, because the mean of its divisors is an integer number (334523807558).

Almost surely, 2^{1003571422671} is an apocalyptic number.

1003571422671 is a deficient number, since it is larger than the sum of its proper divisors (334523807561).

1003571422671 is an equidigital number, since it uses as much as digits as its factorization.

1003571422671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334523807560.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 1003571422671 in words is "one trillion, three billion, five hundred seventy-one million, four hundred twenty-two thousand, six hundred seventy-one".