1214331155504 has 20 divisors (see below), whose sum is σ = 2354268108864. Its totient is φ = 606778095168.

The previous prime is 1214331155491. The next prime is 1214331155551. The reversal of 1214331155504 is 4055511334121.

It is a happy 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, 24191807 + ... + 24241950.

Almost surely, 2^{1214331155504} is an apocalyptic number.

It is an amenable number.

1214331155504 is a deficient number, since it is larger than the sum of its proper divisors (1139936953360).

1214331155504 is a wasteful number, since it uses less digits than its factorization.

1214331155504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48435332 (or 48435326 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 1214331155504 its reverse (4055511334121), we get a palindrome (5269842489625).

The spelling of 1214331155504 in words is "one trillion, two hundred fourteen billion, three hundred thirty-one million, one hundred fifty-five thousand, five hundred four".