1200143414236 has 24 divisors (see below), whose sum is σ = 2264109763104. Its totient is φ = 553348829760.

The previous prime is 1200143414233. The next prime is 1200143414299. The reversal of 1200143414236 is 6324143410021.

It is a junction number, because it is equal to n+sod(n) for n = 1200143414198 and 1200143414207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200143414233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11688295 + ... + 11790526.

It is an arithmetic number, because the mean of its divisors is an integer number (94337906796).

Almost surely, 2^{1200143414236} is an apocalyptic number.

It is an amenable number.

1200143414236 is a deficient number, since it is larger than the sum of its proper divisors (1063966348868).

1200143414236 is a wasteful number, since it uses less digits than its factorization.

1200143414236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23479821 (or 23479819 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 1200143414236 its reverse (6324143410021), we get a palindrome (7524286824257).

The spelling of 1200143414236 in words is "one trillion, two hundred billion, one hundred forty-three million, four hundred fourteen thousand, two hundred thirty-six".