1214043342452 has 12 divisors (see below), whose sum is σ = 2124592191876. Its totient is φ = 607017001920.

The previous prime is 1214043342397. The next prime is 1214043342467. The reversal of 1214043342452 is 2542433404121.

It can be written as a sum of positive squares in 2 ways, for example, as 1051929204496 + 162114137956 = 1025636^2 + 402634^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545513 + ... + 1650960.

It is an arithmetic number, because the mean of its divisors is an integer number (177049349323).

Almost surely, 2^{1214043342452} is an apocalyptic number.

It is an amenable number.

1214043342452 is a deficient number, since it is larger than the sum of its proper divisors (910548849424).

1214043342452 is a wasteful number, since it uses less digits than its factorization.

1214043342452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334658 (or 2334656 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 1214043342452 its reverse (2542433404121), we get a palindrome (3756476746573).

The spelling of 1214043342452 in words is "one trillion, two hundred fourteen billion, forty-three million, three hundred forty-two thousand, four hundred fifty-two".