1142062 has 4 divisors (see below), whose sum is σ = 1713096. Its totient is φ = 571030.

The previous prime is 1142059. The next prime is 1142069. The reversal of 1142062 is 2602411.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1142062² = 2608611223688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285514 + ... + 285517.

It is an arithmetic number, because the mean of its divisors is an integer number (428274).

2^1142062 is an apocalyptic number.

1142062 is a deficient number, since it is larger than the sum of its proper divisors (571034).

1142062 is an equidigital number, since it uses as much as digits as its factorization.

1142062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571033.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1142062 is about 1068.6730089227. The cubic root of 1142062 is about 104.5273388328.

Adding to 1142062 its reverse (2602411), we get a palindrome (3744473).

The spelling of 1142062 in words is "one million, one hundred forty-two thousand, sixty-two".