1432142 has 8 divisors (see below), whose sum is σ = 2154600. Its totient is φ = 713944.

The previous prime is 1432139. The next prime is 1432147. The reversal of 1432142 is 2412341.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1432142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 1692.

It is an arithmetic number, because the mean of its divisors is an integer number (269325).

2^1432142 is an apocalyptic number.

1432142 is a deficient number, since it is larger than the sum of its proper divisors (722458).

1432142 is a wasteful number, since it uses less digits than its factorization.

1432142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130.

The product of its digits is 192, while the sum is 17.

The square root of 1432142 is about 1196.7213543678. The cubic root of 1432142 is about 112.7185414437.

Adding to 1432142 its reverse (2412341), we get a palindrome (3844483).

The spelling of 1432142 in words is "one million, four hundred thirty-two thousand, one hundred forty-two".