214153144 has 16 divisors (see below), whose sum is σ = 403341120. Its totient is φ = 106595520.

The previous prime is 214153141. The next prime is 214153153. The reversal of 214153144 is 441351412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214153141) 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, 58237 + ... + 61804.

It is an arithmetic number, because the mean of its divisors is an integer number (25208820).

Almost surely, 2^214153144 is an apocalyptic number.

It is an amenable number.

214153144 is a deficient number, since it is larger than the sum of its proper divisors (189187976).

214153144 is a wasteful number, since it uses less digits than its factorization.

214153144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120270 (or 120266 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 214153144 is about 14633.9722563629. The cubic root of 214153144 is about 598.2850510686.

The spelling of 214153144 in words is "two hundred fourteen million, one hundred fifty-three thousand, one hundred forty-four".