1373007941 has 4 divisors (see below), whose sum is σ = 1453773132. Its totient is φ = 1292242752.

The previous prime is 1373007919. The next prime is 1373007989. The reversal of 1373007941 is 1497003731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1497003731 = 17 ⋅88059043.

It can be written as a sum of positive squares in 2 ways, for example, as 1066022500 + 306985441 = 32650^2 + 17521^2 .

It is a cyclic number.

It is not a de Polignac number, because 1373007941 - 2¹⁰ = 1373006917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373007641) 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, 40382570 + ... + 40382603.

It is an arithmetic number, because the mean of its divisors is an integer number (363443283).

Almost surely, 2^1373007941 is an apocalyptic number.

It is an amenable number.

1373007941 is a deficient number, since it is larger than the sum of its proper divisors (80765191).

1373007941 is an equidigital number, since it uses as much as digits as its factorization.

1373007941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80765190.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 1373007941 is about 37054.1217815238. The cubic root of 1373007941 is about 1111.4527797363.

The spelling of 1373007941 in words is "one billion, three hundred seventy-three million, seven thousand, nine hundred forty-one".