47223143031 has 48 divisors (see below), whose sum is σ = 68869344384. Its totient is φ = 28755657216.

The previous prime is 47223143021. The next prime is 47223143041. The reversal of 47223143031 is 13034132274.

It is an interprime number because it is at equal distance from previous prime (47223143021) and next prime (47223143041).

It is not a de Polignac number, because 47223143031 - 2¹³ = 47223134839 is a prime.

It is a super-2 number, since 2×47223143031² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47223143031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47223143021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14209336 + ... + 14212658.

It is an arithmetic number, because the mean of its divisors is an integer number (1434778008).

Almost surely, 2^47223143031 is an apocalyptic number.

47223143031 is a deficient number, since it is larger than the sum of its proper divisors (21646201353).

47223143031 is a wasteful number, since it uses less digits than its factorization.

47223143031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840 (or 3823 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The spelling of 47223143031 in words is "forty-seven billion, two hundred twenty-three million, one hundred forty-three thousand, thirty-one".