1232011442 has 8 divisors (see below), whose sum is σ = 1849598832. Its totient is φ = 615478500.

The previous prime is 1232011427. The next prime is 1232011457. The reversal of 1232011442 is 2441102321.

It is an interprime number because it is at equal distance from previous prime (1232011427) and next prime (1232011457).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260684 + ... + 265367.

It is an arithmetic number, because the mean of its divisors is an integer number (231199854).

Almost surely, 2^1232011442 is an apocalyptic number.

1232011442 is a deficient number, since it is larger than the sum of its proper divisors (617587390).

1232011442 is a wasteful number, since it uses less digits than its factorization.

1232011442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527224.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1232011442 is about 35100.0205413045. The cubic root of 1232011442 is about 1072.0250009252.

Adding to 1232011442 its reverse (2441102321), we get a palindrome (3673113763).

The spelling of 1232011442 in words is "one billion, two hundred thirty-two million, eleven thousand, four hundred forty-two".