40204140083 has 2 divisors, whose sum is σ = 40204140084. Its totient is φ = 40204140082.

The previous prime is 40204140073. The next prime is 40204140113. The reversal of 40204140083 is 38004140204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40204140083 - 2¹² = 40204135987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (40204140073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20102070041 + 20102070042.

It is an arithmetic number, because the mean of its divisors is an integer number (20102070042).

Almost surely, 2^40204140083 is an apocalyptic number.

40204140083 is a deficient number, since it is larger than the sum of its proper divisors (1).

40204140083 is an equidigital number, since it uses as much as digits as its factorization.

40204140083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 40204140083 its reverse (38004140204), we get a palindrome (78208280287).

The spelling of 40204140083 in words is "forty billion, two hundred four million, one hundred forty thousand, eighty-three".