1242424523025 has 96 divisors (see below), whose sum is σ = 2608755886080. Its totient is φ = 567895440960.

The previous prime is 1242424522961. The next prime is 1242424523033. The reversal of 1242424523025 is 5203254242421.

1242424523025 is a `hidden beast` number, since 124 + 2 + 4 + 2 + 4 + 523 + 0 + 2 + 5 = 666.

It is not a de Polignac number, because 1242424523025 - 2⁶ = 1242424522961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 75624862 + ... + 75641288.

It is an arithmetic number, because the mean of its divisors is an integer number (27174540480).

Almost surely, 2^{1242424523025} is an apocalyptic number.

1242424523025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1242424523025 is an abundant number, since it is smaller than the sum of its proper divisors (1366331363055).

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

1242424523025 is a wasteful number, since it uses less digits than its factorization.

1242424523025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32460 (or 32449 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 1242424523025 its reverse (5203254242421), we get a palindrome (6445678765446).

The spelling of 1242424523025 in words is "one trillion, two hundred forty-two billion, four hundred twenty-four million, five hundred twenty-three thousand, twenty-five".