1214401354 has 8 divisors (see below), whose sum is σ = 1822881060. Its totient is φ = 606774336.

The previous prime is 1214401339. The next prime is 1214401387. The reversal of 1214401354 is 4531044121.

It can be written as a sum of positive squares in 2 ways, for example, as 993195225 + 221206129 = 31515^2 + 14873^2 .

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

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, 209599 + ... + 215314.

Almost surely, 2^1214401354 is an apocalyptic number.

1214401354 is a deficient number, since it is larger than the sum of its proper divisors (608479706).

1214401354 is a wasteful number, since it uses less digits than its factorization.

1214401354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426344.

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

The square root of 1214401354 is about 34848.2618504855. The cubic root of 1214401354 is about 1066.8927098853.

Adding to 1214401354 its reverse (4531044121), we get a palindrome (5745445475).

The spelling of 1214401354 in words is "one billion, two hundred fourteen million, four hundred one thousand, three hundred fifty-four".