378006043 has 2 divisors, whose sum is σ = 378006044. Its totient is φ = 378006042.

The previous prime is 378006037. The next prime is 378006089. The reversal of 378006043 is 340600873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 378006043 - 2²¹ = 375908891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 378005996 and 378006014.

It is not a weakly prime, because it can be changed into another prime (378006143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189003021 + 189003022.

It is an arithmetic number, because the mean of its divisors is an integer number (189003022).

Almost surely, 2^378006043 is an apocalyptic number.

378006043 is a deficient number, since it is larger than the sum of its proper divisors (1).

378006043 is an equidigital number, since it uses as much as digits as its factorization.

378006043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 378006043 is about 19442.3775037931. The cubic root of 378006043 is about 723.0465322716.

The spelling of 378006043 in words is "three hundred seventy-eight million, six thousand, forty-three".