1232400050534 has 4 divisors (see below), whose sum is σ = 1848600075804. Its totient is φ = 616200025266.

The previous prime is 1232400050503. The next prime is 1232400050569. The reversal of 1232400050534 is 4350500042321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×1232400050534³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232400050497 and 1232400050506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308100012632 + ... + 308100012635.

It is an arithmetic number, because the mean of its divisors is an integer number (462150018951).

Almost surely, 2^{1232400050534} is an apocalyptic number.

1232400050534 is a deficient number, since it is larger than the sum of its proper divisors (616200025270).

1232400050534 is an equidigital number, since it uses as much as digits as its factorization.

1232400050534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616200025269.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 1232400050534 its reverse (4350500042321), we get a palindrome (5582900092855).

The spelling of 1232400050534 in words is "one trillion, two hundred thirty-two billion, four hundred million, fifty thousand, five hundred thirty-four".