433407921139 has 2 divisors, whose sum is σ = 433407921140. Its totient is φ = 433407921138.

The previous prime is 433407921109. The next prime is 433407921209. The reversal of 433407921139 is 931129704334.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 433407921139 - 2³³ = 424817986547 is a prime.

It is a super-2 number, since 2×433407921139² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (433407921109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216703960569 + 216703960570.

It is an arithmetic number, because the mean of its divisors is an integer number (216703960570).

Almost surely, 2^433407921139 is an apocalyptic number.

433407921139 is a deficient number, since it is larger than the sum of its proper divisors (1).

433407921139 is an equidigital number, since it uses as much as digits as its factorization.

433407921139 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 46.

The spelling of 433407921139 in words is "four hundred thirty-three billion, four hundred seven million, nine hundred twenty-one thousand, one hundred thirty-nine".