1214531014351 has 4 divisors (see below), whose sum is σ = 1214780871304. Its totient is φ = 1214281157400.

The previous prime is 1214531014343. The next prime is 1214531014369. The reversal of 1214531014351 is 1534101354121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1214531014351 - 2³ = 1214531014343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214531014381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124921185 + ... + 124930906.

It is an arithmetic number, because the mean of its divisors is an integer number (303695217826).

Almost surely, 2^{1214531014351} is an apocalyptic number.

1214531014351 is a deficient number, since it is larger than the sum of its proper divisors (249856953).

1214531014351 is an equidigital number, since it uses as much as digits as its factorization.

1214531014351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249856952.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 1214531014351 its reverse (1534101354121), we get a palindrome (2748632368472).

The spelling of 1214531014351 in words is "one trillion, two hundred fourteen billion, five hundred thirty-one million, fourteen thousand, three hundred fifty-one".