47743152331 has 16 divisors (see below), whose sum is σ = 54984406464. Its totient is φ = 40607345664.

The previous prime is 47743152307. The next prime is 47743152337. The reversal of 47743152331 is 13325134774.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 47743152331 - 2²¹ = 47741055179 is a prime.

It is a super-2 number, since 2×47743152331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47743152337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2708061 + ... + 2725633.

It is an arithmetic number, because the mean of its divisors is an integer number (3436525404).

Almost surely, 2^47743152331 is an apocalyptic number.

47743152331 is a deficient number, since it is larger than the sum of its proper divisors (7241254133).

47743152331 is a wasteful number, since it uses less digits than its factorization.

47743152331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20550.

The product of its digits is 211680, while the sum is 40.

The spelling of 47743152331 in words is "forty-seven billion, seven hundred forty-three million, one hundred fifty-two thousand, three hundred thirty-one".