1214054401 has 8 divisors (see below), whose sum is σ = 1387717184. Its totient is φ = 1040448240.

The previous prime is 1214054393. The next prime is 1214054431. The reversal of 1214054401 is 1044504121.

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

It is a cyclic number.

It is not a de Polignac number, because 1214054401 - 2³ = 1214054393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214054431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53131 + ... + 72463.

It is an arithmetic number, because the mean of its divisors is an integer number (173464648).

It is a Proth number, since it is equal to 18525 ⋅ 2¹⁶ + 1 and 18525 < 2¹⁶.

Almost surely, 2^1214054401 is an apocalyptic number.

It is an amenable number.

1214054401 is a deficient number, since it is larger than the sum of its proper divisors (173662783).

1214054401 is an equidigital number, since it uses as much as digits as its factorization.

1214054401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28311.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1214054401 is about 34843.2834417194. The cubic root of 1214054401 is about 1066.7910968883.

Adding to 1214054401 its reverse (1044504121), we get a palindrome (2258558522).

The spelling of 1214054401 in words is "one billion, two hundred fourteen million, fifty-four thousand, four hundred one".