1378076041 has 4 divisors (see below), whose sum is σ = 1378368000. Its totient is φ = 1377784084.

The previous prime is 1378076003. The next prime is 1378076047. The reversal of 1378076041 is 1406708731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1378076041 - 2¹¹ = 1378073993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1378076047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138781 + ... + 148378.

It is an arithmetic number, because the mean of its divisors is an integer number (344592000).

Almost surely, 2^1378076041 is an apocalyptic number.

It is an amenable number.

1378076041 is a deficient number, since it is larger than the sum of its proper divisors (291959).

1378076041 is an equidigital number, since it uses as much as digits as its factorization.

1378076041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291958.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 1378076041 is about 37122.4465923247. The cubic root of 1378076041 is about 1112.8186463576.

The spelling of 1378076041 in words is "one billion, three hundred seventy-eight million, seventy-six thousand, forty-one".