1541242 has 8 divisors (see below), whose sum is σ = 2433600. Its totient is φ = 730044.

The previous prime is 1541209. The next prime is 1541251. The reversal of 1541242 is 2421451.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 20242 + ... + 20317.

It is an arithmetic number, because the mean of its divisors is an integer number (304200).

2^1541242 is an apocalyptic number.

1541242 is a deficient number, since it is larger than the sum of its proper divisors (892358).

1541242 is a wasteful number, since it uses less digits than its factorization.

1541242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40580.

The product of its digits is 320, while the sum is 19.

The square root of 1541242 is about 1241.4676798048. The cubic root of 1541242 is about 115.5110713199.

1541242 divided by its sum of digits (19) gives a palindrome (81118).

Adding to 1541242 its reverse (2421451), we get a palindrome (3962693).

The spelling of 1541242 in words is "one million, five hundred forty-one thousand, two hundred forty-two".