1214043100 has 36 divisors (see below), whose sum is σ = 2789446464. Its totient is φ = 457050880.

The previous prime is 1214043053. The next prime is 1214043107. The reversal of 1214043100 is 13404121.

It is a super-2 number, since 2×1214043100² = 2947801297315220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214043107) 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, 355372 + ... + 358771.

It is an arithmetic number, because the mean of its divisors is an integer number (77484624).

Almost surely, 2^1214043100 is an apocalyptic number.

1214043100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214043100 is an abundant number, since it is smaller than the sum of its proper divisors (1575403364).

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

1214043100 is a wasteful number, since it uses less digits than its factorization.

1214043100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714174 (or 714167 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1214043100 is about 34843.1212723545. The cubic root of 1214043100 is about 1066.7877868105.

Adding to 1214043100 its reverse (13404121), we get a palindrome (1227447221).

The spelling of 1214043100 in words is "one billion, two hundred fourteen million, forty-three thousand, one hundred".