1214242130140 has 48 divisors (see below), whose sum is σ = 2751450579360. Its totient is φ = 447454690560.

The previous prime is 1214242130119. The next prime is 1214242130159. The reversal of 1214242130140 is 410312424121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4455246 + ... + 4719925.

It is an arithmetic number, because the mean of its divisors is an integer number (57321887070).

Almost surely, 2^{1214242130140} is an apocalyptic number.

1214242130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214242130140 is an abundant number, since it is smaller than the sum of its proper divisors (1537208449220).

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

1214242130140 is a wasteful number, since it uses less digits than its factorization.

1214242130140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9175702 (or 9175700 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1214242130140 its reverse (410312424121), we get a palindrome (1624554554261).

The spelling of 1214242130140 in words is "one trillion, two hundred fourteen billion, two hundred forty-two million, one hundred thirty thousand, one hundred forty".