1142362422 has 48 divisors (see below), whose sum is σ = 2608547760. Its totient is φ = 360308736.

The previous prime is 1142362421. The next prime is 1142362451. The reversal of 1142362422 is 2242632411.

1142362422 is a `hidden beast` number, since 1 + 1 + 4 + 236 + 2 + 422 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142362421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392878 + ... + 395774.

It is an arithmetic number, because the mean of its divisors is an integer number (54344745).

Almost surely, 2^1142362422 is an apocalyptic number.

1142362422 is an abundant number, since it is smaller than the sum of its proper divisors (1466185338).

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

1142362422 is a wasteful number, since it uses less digits than its factorization.

1142362422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4074 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1142362422 is about 33798.8523769669. The cubic root of 1142362422 is about 1045.3650341378.

Adding to 1142362422 its reverse (2242632411), we get a palindrome (3384994833).

The spelling of 1142362422 in words is "one billion, one hundred forty-two million, three hundred sixty-two thousand, four hundred twenty-two".