1374137441 has 4 divisors (see below), whose sum is σ = 1374342192. Its totient is φ = 1373932692.

The previous prime is 1374137417. The next prime is 1374137491. The reversal of 1374137441 is 1447314731.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1447314731 = 61 ⋅23726471.

It is a cyclic number.

It is not a de Polignac number, because 1374137441 - 2⁶ = 1374137377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1374137491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91955 + ... + 105848.

It is an arithmetic number, because the mean of its divisors is an integer number (343585548).

Almost surely, 2^1374137441 is an apocalyptic number.

It is an amenable number.

1374137441 is a deficient number, since it is larger than the sum of its proper divisors (204751).

1374137441 is an equidigital number, since it uses as much as digits as its factorization.

1374137441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204750.

The product of its digits is 28224, while the sum is 35.

The square root of 1374137441 is about 37069.3598676859. The cubic root of 1374137441 is about 1111.7574737317.

The spelling of 1374137441 in words is "one billion, three hundred seventy-four million, one hundred thirty-seven thousand, four hundred forty-one".