1142354132 has 24 divisors (see below), whose sum is σ = 2054881920. Its totient is φ = 555271200.

The previous prime is 1142354111. The next prime is 1142354153. The reversal of 1142354132 is 2314532411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1142354111) and next prime (1142354153).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 228257 + ... + 233207.

It is an arithmetic number, because the mean of its divisors is an integer number (85620080).

Almost surely, 2^1142354132 is an apocalyptic number.

It is an amenable number.

1142354132 is a deficient number, since it is larger than the sum of its proper divisors (912527788).

1142354132 is a wasteful number, since it uses less digits than its factorization.

1142354132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6551 (or 6549 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 1142354132 is about 33798.7297394444. The cubic root of 1142354132 is about 1045.3625054315.

Adding to 1142354132 its reverse (2314532411), we get a palindrome (3456886543).

The spelling of 1142354132 in words is "one billion, one hundred forty-two million, three hundred fifty-four thousand, one hundred thirty-two".