1142242262 has 8 divisors (see below), whose sum is σ = 1958129616. Its totient is φ = 489532392.

The previous prime is 1142242253. The next prime is 1142242327. The reversal of 1142242262 is 2622422411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40794353 + ... + 40794380.

It is an arithmetic number, because the mean of its divisors is an integer number (244766202).

Almost surely, 2^1142242262 is an apocalyptic number.

1142242262 is a deficient number, since it is larger than the sum of its proper divisors (815887354).

1142242262 is an equidigital number, since it uses as much as digits as its factorization.

1142242262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81588742.

The product of its digits is 3072, while the sum is 26.

The square root of 1142242262 is about 33797.0747550731. The cubic root of 1142242262 is about 1045.3283804266.

Adding to 1142242262 its reverse (2622422411), we get a palindrome (3764664673).

The spelling of 1142242262 in words is "one billion, one hundred forty-two million, two hundred forty-two thousand, two hundred sixty-two".