1202143343 has 8 divisors (see below), whose sum is σ = 1207088256. Its totient is φ = 1197207000.

The previous prime is 1202143337. The next prime is 1202143361. The reversal of 1202143343 is 3433412021.

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 1202143343 - 2⁸ = 1202143087 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 (1202143333) 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, 479030 + ... + 481532.

It is an arithmetic number, because the mean of its divisors is an integer number (150886032).

Almost surely, 2^1202143343 is an apocalyptic number.

1202143343 is a deficient number, since it is larger than the sum of its proper divisors (4944913).

1202143343 is a wasteful number, since it uses less digits than its factorization.

1202143343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1202143343 is about 34671.9388410859. The cubic root of 1202143343 is about 1063.2908711557.

Adding to 1202143343 its reverse (3433412021), we get a palindrome (4635555364).

The spelling of 1202143343 in words is "one billion, two hundred two million, one hundred forty-three thousand, three hundred forty-three".