1142440420014 has 12 divisors (see below), whose sum is σ = 2475287576736. Its totient is φ = 380813473332.

The previous prime is 1142440420001. The next prime is 1142440420027. The reversal of 1142440420014 is 4100240442411.

It is a happy number.

1142440420014 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 440 + 4 + 200 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (1142440420001) and next prime (1142440420027).

It is a super-2 number, since 2×1142440420014² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1142440420014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31734456094 + ... + 31734456129.

It is an arithmetic number, because the mean of its divisors is an integer number (206273964728).

Almost surely, 2^{1142440420014} is an apocalyptic number.

1142440420014 is an abundant number, since it is smaller than the sum of its proper divisors (1332847156722).

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

1142440420014 is a wasteful number, since it uses less digits than its factorization.

1142440420014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63468912231 (or 63468912228 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1142440420014 its reverse (4100240442411), we get a palindrome (5242680862425).

The spelling of 1142440420014 in words is "one trillion, one hundred forty-two billion, four hundred forty million, four hundred twenty thousand, fourteen".