1242433132000 has 48 divisors (see below), whose sum is σ = 3052658215152. Its totient is φ = 496973251200.

The previous prime is 1242433131859. The next prime is 1242433132013. The reversal of 1242433132000 is 2313342421.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155300142 + ... + 155308141.

It is an arithmetic number, because the mean of its divisors is an integer number (63597046149).

Almost surely, 2^{1242433132000} is an apocalyptic number.

1242433132000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1242433132000 is an abundant number, since it is smaller than the sum of its proper divisors (1810225083152).

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

1242433132000 is an equidigital number, since it uses as much as digits as its factorization.

1242433132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310608308 (or 310608290 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1242433132000 its reverse (2313342421), we get a palindrome (1244746474421).

The spelling of 1242433132000 in words is "one trillion, two hundred forty-two billion, four hundred thirty-three million, one hundred thirty-two thousand".