40234379333 has 2 divisors, whose sum is σ = 40234379334. Its totient is φ = 40234379332.

The previous prime is 40234379327. The next prime is 40234379411. The reversal of 40234379333 is 33397343204.

40234379333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25338909124 + 14895470209 = 159182^2 + 122047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40234379333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40234379833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20117189666 + 20117189667.

It is an arithmetic number, because the mean of its divisors is an integer number (20117189667).

Almost surely, 2^40234379333 is an apocalyptic number.

It is an amenable number.

40234379333 is a deficient number, since it is larger than the sum of its proper divisors (1).

40234379333 is an equidigital number, since it uses as much as digits as its factorization.

40234379333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 41.

The spelling of 40234379333 in words is "forty billion, two hundred thirty-four million, three hundred seventy-nine thousand, three hundred thirty-three".