1042212214 has 4 divisors (see below), whose sum is σ = 1563318324. Its totient is φ = 521106106.

The previous prime is 1042212211. The next prime is 1042212247. The reversal of 1042212214 is 4122122401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4122122401 = 953 ⋅4325417.

It is a junction number, because it is equal to n+sod(n) for n = 1042212191 and 1042212200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260553052 + ... + 260553055.

It is an arithmetic number, because the mean of its divisors is an integer number (390829581).

Almost surely, 2^1042212214 is an apocalyptic number.

1042212214 is a deficient number, since it is larger than the sum of its proper divisors (521106110).

1042212214 is an equidigital number, since it uses as much as digits as its factorization.

1042212214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521106109.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1042212214 is about 32283.3116950538. The cubic root of 1042212214 is about 1013.8772685948.

Adding to 1042212214 its reverse (4122122401), we get a palindrome (5164334615).

The spelling of 1042212214 in words is "one billion, forty-two million, two hundred twelve thousand, two hundred fourteen".