1243214043350 has 96 divisors (see below), whose sum is σ = 2409093308160. Its totient is φ = 476901267840.

The previous prime is 1243214043343. The next prime is 1243214043373. The reversal of 1243214043350 is 533404123421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67399229 + ... + 67417671.

It is an arithmetic number, because the mean of its divisors is an integer number (25094721960).

Almost surely, 2^{1243214043350} is an apocalyptic number.

1243214043350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1243214043350 is a deficient number, since it is larger than the sum of its proper divisors (1165879264810).

1243214043350 is a wasteful number, since it uses less digits than its factorization.

1243214043350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19014 (or 19009 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1243214043350 its reverse (533404123421), we get a palindrome (1776618166771).

The spelling of 1243214043350 in words is "one trillion, two hundred forty-three billion, two hundred fourteen million, forty-three thousand, three hundred fifty".