1214341400 has 48 divisors (see below), whose sum is σ = 2863142640. Its totient is φ = 478889600.

The previous prime is 1214341379. The next prime is 1214341409. The reversal of 1214341400 is 41434121.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214341409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28559 + ... + 56958.

It is an arithmetic number, because the mean of its divisors is an integer number (59648805).

Almost surely, 2^1214341400 is an apocalyptic number.

1214341400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214341400 is an abundant number, since it is smaller than the sum of its proper divisors (1648801240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214341400 is a wasteful number, since it uses less digits than its factorization.

1214341400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85604 (or 85595 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1214341400 is about 34847.4016247984. The cubic root of 1214341400 is about 1066.8751523901.

Adding to 1214341400 its reverse (41434121), we get a palindrome (1255775521).

The spelling of 1214341400 in words is "one billion, two hundred fourteen million, three hundred forty-one thousand, four hundred".