154211360232043 has 2 divisors, whose sum is σ = 154211360232044. Its totient is φ = 154211360232042.

The previous prime is 154211360231917. The next prime is 154211360232089. The reversal of 154211360232043 is 340232063112451.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154211360232043 is a prime.

It is a super-2 number, since 2×154211360232043² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154211360231993 and 154211360232011.

It is not a weakly prime, because it can be changed into another prime (154211360202043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77105680116021 + 77105680116022.

It is an arithmetic number, because the mean of its divisors is an integer number (77105680116022).

Almost surely, 2^{154211360232043} is an apocalyptic number.

154211360232043 is a deficient number, since it is larger than the sum of its proper divisors (1).

154211360232043 is an equidigital number, since it uses as much as digits as its factorization.

154211360232043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 154211360232043 in words is "one hundred fifty-four trillion, two hundred eleven billion, three hundred sixty million, two hundred thirty-two thousand, forty-three".