40100430100009 has 2 divisors, whose sum is σ = 40100430100010. Its totient is φ = 40100430100008.

The previous prime is 40100430100001. The next prime is 40100430100057. The reversal of 40100430100009 is 90000103400104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30633701091984 + 9466729008025 = 5534772^2 + 3076805^2 .

It is a cyclic number.

It is not a de Polignac number, because 40100430100009 - 2³ = 40100430100001 is a prime.

It is not a weakly prime, because it can be changed into another prime (40100430100001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20050215050004 + 20050215050005.

It is an arithmetic number, because the mean of its divisors is an integer number (20050215050005).

Almost surely, 2^{40100430100009} is an apocalyptic number.

It is an amenable number.

40100430100009 is a deficient number, since it is larger than the sum of its proper divisors (1).

40100430100009 is an equidigital number, since it uses as much as digits as its factorization.

40100430100009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 40100430100009 in words is "forty trillion, one hundred billion, four hundred thirty million, one hundred thousand, nine".