1234420132000 has 96 divisors (see below), whose sum is σ = 3308694951744. Its totient is φ = 448880032000.

The previous prime is 1234420131991. The next prime is 1234420132003. The reversal of 1234420132000 is 2310244321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1234420132003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13983502 + ... + 14071501.

It is an arithmetic number, because the mean of its divisors is an integer number (34465572414).

Almost surely, 2^{1234420132000} is an apocalyptic number.

1234420132000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234420132000 is an abundant number, since it is smaller than the sum of its proper divisors (2074274819744).

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

1234420132000 is a wasteful number, since it uses less digits than its factorization.

1234420132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28055039 (or 28055021 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1234420132000 its reverse (2310244321), we get a palindrome (1236730376321).

The spelling of 1234420132000 in words is "one trillion, two hundred thirty-four billion, four hundred twenty million, one hundred thirty-two thousand".