1243214030 has 8 divisors (see below), whose sum is σ = 2237785272. Its totient is φ = 497285608.

The previous prime is 1243214003. The next prime is 1243214051. The reversal of 1243214030 is 304123421.

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

It is a super-2 number, since 2×1243214030² = 3091162248777681800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1243213993 and 1243214011.

It is a congruent number.

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, 62160692 + ... + 62160711.

It is an arithmetic number, because the mean of its divisors is an integer number (279723159).

Almost surely, 2^1243214030 is an apocalyptic number.

1243214030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1243214030 is a deficient number, since it is larger than the sum of its proper divisors (994571242).

1243214030 is a wasteful number, since it uses less digits than its factorization.

1243214030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124321410.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1243214030 is about 35259.2403491624. The cubic root of 1243214030 is about 1075.2644829677.

Adding to 1243214030 its reverse (304123421), we get a palindrome (1547337451).

It can be divided in two parts, 12432 and 14030, that added together give a palindrome (26462).

The spelling of 1243214030 in words is "one billion, two hundred forty-three million, two hundred fourteen thousand, thirty".