1203432242 has 8 divisors (see below), whose sum is σ = 1806275100. Its totient is φ = 601340544.

The previous prime is 1203432233. The next prime is 1203432247. The reversal of 1203432242 is 2422343021.

It can be written as a sum of positive squares in 2 ways, for example, as 1145077921 + 58354321 = 33839^2 + 7639^2 .

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

It is a super-2 number, since 2×1203432242² = 2896498322170293128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1203432247) 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, 183767 + ... + 190202.

Almost surely, 2^1203432242 is an apocalyptic number.

1203432242 is a deficient number, since it is larger than the sum of its proper divisors (602842858).

1203432242 is a wasteful number, since it uses less digits than its factorization.

1203432242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375580.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1203432242 is about 34690.5209243101. The cubic root of 1203432242 is about 1063.6707440572.

Adding to 1203432242 its reverse (2422343021), we get a palindrome (3625775263).

The spelling of 1203432242 in words is "one billion, two hundred three million, four hundred thirty-two thousand, two hundred forty-two".