147426451943 has 2 divisors, whose sum is σ = 147426451944. Its totient is φ = 147426451942.

The previous prime is 147426451889. The next prime is 147426451973. The reversal of 147426451943 is 349154624741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147426451943 - 2¹⁶ = 147426386407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147426451891 and 147426451900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147426451973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73713225971 + 73713225972.

It is an arithmetic number, because the mean of its divisors is an integer number (73713225972).

Almost surely, 2^147426451943 is an apocalyptic number.

147426451943 is a deficient number, since it is larger than the sum of its proper divisors (1).

147426451943 is an equidigital number, since it uses as much as digits as its factorization.

147426451943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 50.

The spelling of 147426451943 in words is "one hundred forty-seven billion, four hundred twenty-six million, four hundred fifty-one thousand, nine hundred forty-three".