1214402124 has 96 divisors (see below), whose sum is σ = 3146270400. Its totient is φ = 362188800.

The previous prime is 1214402069. The next prime is 1214402129. The reversal of 1214402124 is 4212044121.

It is a super-2 number, since 2×1214402124² = 2949545037551422752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1214402124.

It is not an unprimeable number, because it can be changed into a prime (1214402129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1157152 + ... + 1158200.

It is an arithmetic number, because the mean of its divisors is an integer number (32773650).

Almost surely, 2^1214402124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214402124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573135200).

1214402124 is an abundant number, since it is smaller than the sum of its proper divisors (1931868276).

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

1214402124 is a wasteful number, since it uses less digits than its factorization.

1214402124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1214402124 is about 34848.2728983805. The cubic root of 1214402124 is about 1066.8929353757.

Adding to 1214402124 its reverse (4212044121), we get a palindrome (5426446245).

The spelling of 1214402124 in words is "one billion, two hundred fourteen million, four hundred two thousand, one hundred twenty-four".