1471379143 has 8 divisors (see below), whose sum is σ = 1588704768. Its totient is φ = 1354645344.

The previous prime is 1471379137. The next prime is 1471379191. The reversal of 1471379143 is 3419731741.

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

It is not a de Polignac number, because 1471379143 - 2²¹ = 1469281991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1471379096 and 1471379105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471379123) 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, 142780 + ... + 152737.

It is an arithmetic number, because the mean of its divisors is an integer number (198588096).

Almost surely, 2^1471379143 is an apocalyptic number.

1471379143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1471379143 is a deficient number, since it is larger than the sum of its proper divisors (117325625).

1471379143 is a wasteful number, since it uses less digits than its factorization.

1471379143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295913.

The product of its digits is 63504, while the sum is 40.

The square root of 1471379143 is about 38358.5602310619. The cubic root of 1471379143 is about 1137.3868387690.

The spelling of 1471379143 in words is "one billion, four hundred seventy-one million, three hundred seventy-nine thousand, one hundred forty-three".