1214145554110 has 32 divisors (see below), whose sum is σ = 2254059902592. Its totient is φ = 470618860800.

The previous prime is 1214145554099. The next prime is 1214145554177. The reversal of 1214145554110 is 114555414121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12741087 + ... + 12836026.

It is an arithmetic number, because the mean of its divisors is an integer number (70439371956).

Almost surely, 2^{1214145554110} is an apocalyptic number.

1214145554110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214145554110 is a deficient number, since it is larger than the sum of its proper divisors (1039914348482).

1214145554110 is a wasteful number, since it uses less digits than its factorization.

1214145554110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25577268.

The product of its (nonzero) digits is 16000, while the sum is 34.

The spelling of 1214145554110 in words is "one trillion, two hundred fourteen billion, one hundred forty-five million, five hundred fifty-four thousand, one hundred ten".