43016146631 has 2 divisors, whose sum is σ = 43016146632. Its totient is φ = 43016146630.

The previous prime is 43016146583. The next prime is 43016146633. The reversal of 43016146631 is 13664161034.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43016146631 - 2²⁶ = 42949037767 is a prime.

It is a super-2 number, since 2×43016146631² (a number of 22 digits) contains 22 as substring.

Together with 43016146633, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 43016146591 and 43016146600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43016146633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21508073315 + 21508073316.

It is an arithmetic number, because the mean of its divisors is an integer number (21508073316).

Almost surely, 2^43016146631 is an apocalyptic number.

43016146631 is a deficient number, since it is larger than the sum of its proper divisors (1).

43016146631 is an equidigital number, since it uses as much as digits as its factorization.

43016146631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 43016146631 in words is "forty-three billion, sixteen million, one hundred forty-six thousand, six hundred thirty-one".