1341129149 has 8 divisors (see below), whose sum is σ = 1400485632. Its totient is φ = 1281859920.

The previous prime is 1341129131. The next prime is 1341129169. The reversal of 1341129149 is 9419211431.

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

It is not a de Polignac number, because 1341129149 - 2¹⁶ = 1341063613 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 (1341129169) 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, 10652 + ... + 52874.

It is an arithmetic number, because the mean of its divisors is an integer number (175060704).

Almost surely, 2^1341129149 is an apocalyptic number.

It is an amenable number.

1341129149 is a deficient number, since it is larger than the sum of its proper divisors (59356483).

1341129149 is a wasteful number, since it uses less digits than its factorization.

1341129149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43627.

The product of its digits is 7776, while the sum is 35.

The square root of 1341129149 is about 36621.4301878012. The cubic root of 1341129149 is about 1102.7833504699.

The spelling of 1341129149 in words is "one billion, three hundred forty-one million, one hundred twenty-nine thousand, one hundred forty-nine".