1342045199 has 4 divisors (see below), whose sum is σ = 1464049320. Its totient is φ = 1220041080.

The previous prime is 1342045189. The next prime is 1342045217. The reversal of 1342045199 is 9915402431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9915402431 = 11 ⋅901400221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342045199 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 (1342045109) 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, 61002044 + ... + 61002065.

It is an arithmetic number, because the mean of its divisors is an integer number (366012330).

Almost surely, 2^1342045199 is an apocalyptic number.

1342045199 is a deficient number, since it is larger than the sum of its proper divisors (122004121).

1342045199 is a wasteful number, since it uses less digits than its factorization.

1342045199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122004120.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 1342045199 is about 36633.9350739175. The cubic root of 1342045199 is about 1103.0343764484.

The spelling of 1342045199 in words is "one billion, three hundred forty-two million, forty-five thousand, one hundred ninety-nine".