1202042 has 4 divisors (see below), whose sum is σ = 1803066. Its totient is φ = 601020.

The previous prime is 1202041. The next prime is 1202057. The reversal of 1202042 is 2402021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 982081 + 219961 = 991^2 + 469^2 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1202041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300509 + ... + 300512.

2^1202042 is an apocalyptic number.

1202042 is a deficient number, since it is larger than the sum of its proper divisors (601024).

1202042 is an equidigital number, since it uses as much as digits as its factorization.

1202042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601023.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 1202042 is about 1096.3767600602. The cubic root of 1202042 is about 106.3260991160.

Adding to 1202042 its reverse (2402021), we get a palindrome (3604063).

The spelling of 1202042 in words is "one million, two hundred two thousand, forty-two".