1436142 has 8 divisors (see below), whose sum is σ = 2872296. Its totient is φ = 478712.

The previous prime is 1436131. The next prime is 1436147. The reversal of 1436142 is 2416341.

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

1436142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1436147) 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, 119673 + ... + 119684.

It is an arithmetic number, because the mean of its divisors is an integer number (359037).

2^1436142 is an apocalyptic number.

1436142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1436142 is a wasteful number, since it uses less digits than its factorization.

1436142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239362.

The product of its digits is 576, while the sum is 21.

The square root of 1436142 is about 1198.3914218652. The cubic root of 1436142 is about 112.8233855744.

The spelling of 1436142 in words is "one million, four hundred thirty-six thousand, one hundred forty-two".