1234200134050 has 96 divisors (see below), whose sum is σ = 2554326512640. Its totient is φ = 440593171200.

The previous prime is 1234200134017. The next prime is 1234200134059. The reversal of 1234200134050 is 504310024321.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1234200134059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21995931 + ... + 22051969.

It is an arithmetic number, because the mean of its divisors is an integer number (26607567840).

Almost surely, 2^{1234200134050} is an apocalyptic number.

1234200134050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1234200134050 is an abundant number, since it is smaller than the sum of its proper divisors (1320126378590).

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

1234200134050 is a wasteful number, since it uses less digits than its factorization.

1234200134050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57188 (or 57183 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1234200134050 its reverse (504310024321), we get a palindrome (1738510158371).

The spelling of 1234200134050 in words is "one trillion, two hundred thirty-four billion, two hundred million, one hundred thirty-four thousand, fifty".