40375912303 has 2 divisors, whose sum is σ = 40375912304. Its totient is φ = 40375912302.

The previous prime is 40375912267. The next prime is 40375912307. The reversal of 40375912303 is 30321957304.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40375912303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40375912307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20187956151 + 20187956152.

It is an arithmetic number, because the mean of its divisors is an integer number (20187956152).

Almost surely, 2^40375912303 is an apocalyptic number.

40375912303 is a deficient number, since it is larger than the sum of its proper divisors (1).

40375912303 is an equidigital number, since it uses as much as digits as its factorization.

40375912303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 40375912303 in words is "forty billion, three hundred seventy-five million, nine hundred twelve thousand, three hundred three".