1214431540001 has 8 divisors (see below), whose sum is σ = 1226322418464. Its totient is φ = 1202580364960.

The previous prime is 1214431539947. The next prime is 1214431540009. The reversal of 1214431540001 is 1000451344121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214431540001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1214431540009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9864380 + ... + 9986733.

It is an arithmetic number, because the mean of its divisors is an integer number (153290302308).

Almost surely, 2^{1214431540001} is an apocalyptic number.

It is an amenable number.

1214431540001 is a deficient number, since it is larger than the sum of its proper divisors (11890878463).

1214431540001 is a wasteful number, since it uses less digits than its factorization.

1214431540001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19851711.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1214431540001 its reverse (1000451344121), we get a palindrome (2214882884122).

The spelling of 1214431540001 in words is "one trillion, two hundred fourteen billion, four hundred thirty-one million, five hundred forty thousand, one".