40625550143 has 2 divisors, whose sum is σ = 40625550144. Its totient is φ = 40625550142.

The previous prime is 40625550079. The next prime is 40625550167. The reversal of 40625550143 is 34105552604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40625550143 - 2⁶ = 40625550079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40625550193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20312775071 + 20312775072.

It is an arithmetic number, because the mean of its divisors is an integer number (20312775072).

Almost surely, 2^40625550143 is an apocalyptic number.

40625550143 is a deficient number, since it is larger than the sum of its proper divisors (1).

40625550143 is an equidigital number, since it uses as much as digits as its factorization.

40625550143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 40625550143 in words is "forty billion, six hundred twenty-five million, five hundred fifty thousand, one hundred forty-three".