1374958141 has 2 divisors, whose sum is σ = 1374958142. Its totient is φ = 1374958140.

The previous prime is 1374958093. The next prime is 1374958183. The reversal of 1374958141 is 1418594731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 871135225 + 503822916 = 29515^2 + 22446^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374958141 - 2²¹ = 1372860989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374959141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687479070 + 687479071.

It is an arithmetic number, because the mean of its divisors is an integer number (687479071).

Almost surely, 2^1374958141 is an apocalyptic number.

It is an amenable number.

1374958141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374958141 is an equidigital number, since it uses as much as digits as its factorization.

1374958141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 43.

The square root of 1374958141 is about 37080.4280045417. The cubic root of 1374958141 is about 1111.9787610995.

The spelling of 1374958141 in words is "one billion, three hundred seventy-four million, nine hundred fifty-eight thousand, one hundred forty-one".