1348999141 has 8 divisors (see below), whose sum is σ = 1547281280. Its totient is φ = 1152109008.

The previous prime is 1348999121. The next prime is 1348999231. The reversal of 1348999141 is 1419998431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1348999141 - 2⁵ = 1348999109 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 (1348999111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345921 + ... + 349798.

It is an arithmetic number, because the mean of its divisors is an integer number (193410160).

Almost surely, 2^1348999141 is an apocalyptic number.

It is an amenable number.

1348999141 is a deficient number, since it is larger than the sum of its proper divisors (198282139).

1348999141 is an equidigital number, since it uses as much as digits as its factorization.

1348999141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696003.

The product of its digits is 279936, while the sum is 49.

The square root of 1348999141 is about 36728.7236505708. The cubic root of 1348999141 is about 1104.9362564323.

The spelling of 1348999141 in words is "one billion, three hundred forty-eight million, nine hundred ninety-nine thousand, one hundred forty-one".