2401442 has 8 divisors (see below), whose sum is σ = 3648000. Its totient is φ = 1185444.

The previous prime is 2401423. The next prime is 2401447. The reversal of 2401442 is 2441042.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2401442.

It is not an unprimeable number, because it can be changed into a prime (2401447) 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, 7442 + ... + 7757.

It is an arithmetic number, because the mean of its divisors is an integer number (456000).

2^2401442 is an apocalyptic number.

2401442 is a deficient number, since it is larger than the sum of its proper divisors (1246558).

2401442 is a wasteful number, since it uses less digits than its factorization.

2401442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15280.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2401442 is about 1549.6586720952. The cubic root of 2401442 is about 133.9133991566.

Adding to 2401442 its reverse (2441042), we get a palindrome (4842484).

The spelling of 2401442 in words is "two million, four hundred one thousand, four hundred forty-two".