1202423043 has 16 divisors (see below), whose sum is σ = 1638604800. Its totient is φ = 783954816.

The previous prime is 1202423029. The next prime is 1202423081. The reversal of 1202423043 is 3403242021.

It is not a de Polignac number, because 1202423043 - 2⁶ = 1202422979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202423083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248158 + ... + 252956.

It is an arithmetic number, because the mean of its divisors is an integer number (102412800).

Almost surely, 2^1202423043 is an apocalyptic number.

1202423043 is a deficient number, since it is larger than the sum of its proper divisors (436181757).

1202423043 is a wasteful number, since it uses less digits than its factorization.

1202423043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1202423043 is about 34675.9721276852. The cubic root of 1202423043 is about 1063.3733292630.

Adding to 1202423043 its reverse (3403242021), we get a palindrome (4605665064).

The spelling of 1202423043 in words is "one billion, two hundred two million, four hundred twenty-three thousand, forty-three".