1378060141 has 2 divisors, whose sum is σ = 1378060142. Its totient is φ = 1378060140.

The previous prime is 1378060097. The next prime is 1378060147. The reversal of 1378060141 is 1410608731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1311164100 + 66896041 = 36210^2 + 8179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1378060141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1378060147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689030070 + 689030071.

It is an arithmetic number, because the mean of its divisors is an integer number (689030071).

Almost surely, 2^1378060141 is an apocalyptic number.

It is an amenable number.

1378060141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1378060141 is an equidigital number, since it uses as much as digits as its factorization.

1378060141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1378060141 is about 37122.2324355635. The cubic root of 1378060141 is about 1112.8143665056.

Adding to 1378060141 its reverse (1410608731), we get a palindrome (2788668872).

The spelling of 1378060141 in words is "one billion, three hundred seventy-eight million, sixty thousand, one hundred forty-one".