1214043513460 has 24 divisors (see below), whose sum is σ = 2558192726376. Its totient is φ = 483960005760.

The previous prime is 1214043513451. The next prime is 1214043513461. The reversal of 1214043513460 is 643153404121.

It can be written as a sum of positive squares in 4 ways, for example, as 759341445604 + 454702067856 = 871402^2 + 674316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214043513461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103581471 + ... + 103593190.

It is an arithmetic number, because the mean of its divisors is an integer number (106591363599).

Almost surely, 2^{1214043513460} is an apocalyptic number.

1214043513460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214043513460 is an abundant number, since it is smaller than the sum of its proper divisors (1344149212916).

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

1214043513460 is a wasteful number, since it uses less digits than its factorization.

1214043513460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207174963 (or 207174961 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 1214043513460 its reverse (643153404121), we get a palindrome (1857196917581).

The spelling of 1214043513460 in words is "one trillion, two hundred fourteen billion, forty-three million, five hundred thirteen thousand, four hundred sixty".