1345143302 has 8 divisors (see below), whose sum is σ = 2017879776. Its totient is φ = 672516712.

The previous prime is 1345143277. The next prime is 1345143313. The reversal of 1345143302 is 2033415431.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18563 + ... + 55089.

It is an arithmetic number, because the mean of its divisors is an integer number (252234972).

Almost surely, 2^1345143302 is an apocalyptic number.

1345143302 is a deficient number, since it is larger than the sum of its proper divisors (672736474).

1345143302 is a wasteful number, since it uses less digits than its factorization.

1345143302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54942.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1345143302 is about 36676.1953043115. The cubic root of 1345143302 is about 1103.8825068155.

Adding to 1345143302 its reverse (2033415431), we get a palindrome (3378558733).

The spelling of 1345143302 in words is "one billion, three hundred forty-five million, one hundred forty-three thousand, three hundred two".