432146434155377 has 2 divisors, whose sum is σ = 432146434155378. Its totient is φ = 432146434155376.

The previous prime is 432146434155367. The next prime is 432146434155391. The reversal of 432146434155377 is 773551434641234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294467281682401 + 137679152472976 = 17160049^2 + 11733676^2 .

It is a cyclic number.

It is not a de Polignac number, because 432146434155377 - 2¹⁰ = 432146434154353 is a prime.

It is not a weakly prime, because it can be changed into another prime (432146434155347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216073217077688 + 216073217077689.

It is an arithmetic number, because the mean of its divisors is an integer number (216073217077689).

Almost surely, 2^{432146434155377} is an apocalyptic number.

It is an amenable number.

432146434155377 is a deficient number, since it is larger than the sum of its proper divisors (1).

432146434155377 is an equidigital number, since it uses as much as digits as its factorization.

432146434155377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 101606400, while the sum is 59.

The spelling of 432146434155377 in words is "four hundred thirty-two trillion, one hundred forty-six billion, four hundred thirty-four million, one hundred fifty-five thousand, three hundred seventy-seven".