1214122404016 has 10 divisors (see below), whose sum is σ = 2352362157812. Its totient is φ = 607061202000.

The previous prime is 1214122403891. The next prime is 1214122404023. The reversal of 1214122404016 is 6104042214121.

It is a happy number.

It is a super-2 number, since 2×1214122404016² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37941325110 + ... + 37941325141.

Almost surely, 2^{1214122404016} is an apocalyptic number.

1214122404016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1214122404016 is a deficient number, since it is larger than the sum of its proper divisors (1138239753796).

1214122404016 is an equidigital number, since it uses as much as digits as its factorization.

1214122404016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75882650259 (or 75882650253 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 1214122404016 its reverse (6104042214121), we get a palindrome (7318164618137).

The spelling of 1214122404016 in words is "one trillion, two hundred fourteen billion, one hundred twenty-two million, four hundred four thousand, sixteen".