1142364462 has 16 divisors (see below), whose sum is σ = 2363513040. Its totient is φ = 367657472.

The previous prime is 1142364449. The next prime is 1142364463. The reversal of 1142364462 is 2644632411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142364463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3282483 + ... + 3282830.

It is an arithmetic number, because the mean of its divisors is an integer number (147719565).

Almost surely, 2^1142364462 is an apocalyptic number.

1142364462 is an abundant number, since it is smaller than the sum of its proper divisors (1221148578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142364462 is a wasteful number, since it uses less digits than its factorization.

1142364462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565347.

The product of its digits is 27648, while the sum is 33.

The square root of 1142364462 is about 33798.8825554929. The cubic root of 1142364462 is about 1045.3656563989.

Adding to 1142364462 its reverse (2644632411), we get a palindrome (3786996873).

The spelling of 1142364462 in words is "one billion, one hundred forty-two million, three hundred sixty-four thousand, four hundred sixty-two".