40132430047 has 2 divisors, whose sum is σ = 40132430048. Its totient is φ = 40132430046.

The previous prime is 40132430017. The next prime is 40132430113. The reversal of 40132430047 is 74003423104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40132430047 - 2⁷ = 40132429919 is a prime.

It is a super-2 number, since 2×40132430047² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40132429997 and 40132430024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40132430017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20066215023 + 20066215024.

It is an arithmetic number, because the mean of its divisors is an integer number (20066215024).

Almost surely, 2^40132430047 is an apocalyptic number.

40132430047 is a deficient number, since it is larger than the sum of its proper divisors (1).

40132430047 is an equidigital number, since it uses as much as digits as its factorization.

40132430047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

The spelling of 40132430047 in words is "forty billion, one hundred thirty-two million, four hundred thirty thousand, forty-seven".