1042121214 has 40 divisors (see below), whose sum is σ = 2436659280. Its totient is φ = 332269344.

The previous prime is 1042121207. The next prime is 1042121219. The reversal of 1042121214 is 4121212401.

1042121214 is a `hidden beast` number, since 10 + 421 + 21 + 214 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042121219) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 136119 + ... + 143570.

It is an arithmetic number, because the mean of its divisors is an integer number (60916482).

Almost surely, 2^1042121214 is an apocalyptic number.

1042121214 is an abundant number, since it is smaller than the sum of its proper divisors (1394538066).

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

1042121214 is a wasteful number, since it uses less digits than its factorization.

1042121214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279726 (or 279717 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1042121214 is about 32281.9022673696. The cubic root of 1042121214 is about 1013.8477590843.

Adding to 1042121214 its reverse (4121212401), we get a palindrome (5163333615).

The spelling of 1042121214 in words is "one billion, forty-two million, one hundred twenty-one thousand, two hundred fourteen".