1402242 has 16 divisors (see below), whose sum is σ = 2832960. Its totient is φ = 462672.

The previous prime is 1402231. The next prime is 1402249. The reversal of 1402242 is 2422041.

It is not an unprimeable number, because it can be changed into a prime (1402249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517 + ... + 1752.

It is an arithmetic number, because the mean of its divisors is an integer number (177060).

2^1402242 is an apocalyptic number.

1402242 is an abundant number, since it is smaller than the sum of its proper divisors (1430718).

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

1402242 is a wasteful number, since it uses less digits than its factorization.

1402242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 1402242 is about 1184.1629955374. The cubic root of 1402242 is about 111.9285790403.

Adding to 1402242 its reverse (2422041), we get a palindrome (3824283).

The spelling of 1402242 in words is "one million, four hundred two thousand, two hundred forty-two".