1252424024535 has 32 divisors (see below), whose sum is σ = 2094703534080. Its totient is φ = 638229945600.

The previous prime is 1252424024521. The next prime is 1252424024549. The reversal of 1252424024535 is 5354204242521.

It is an interprime number because it is at equal distance from previous prime (1252424024521) and next prime (1252424024549).

It is not a de Polignac number, because 1252424024535 - 2¹⁷ = 1252423893463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1252424024493 and 1252424024502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17010006 + ... + 17083475.

It is an arithmetic number, because the mean of its divisors is an integer number (65459485440).

Almost surely, 2^{1252424024535} is an apocalyptic number.

1252424024535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1252424024535 is a deficient number, since it is larger than the sum of its proper divisors (842279509545).

1252424024535 is a wasteful number, since it uses less digits than its factorization.

1252424024535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34093599.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 1252424024535 in words is "one trillion, two hundred fifty-two billion, four hundred twenty-four million, twenty-four thousand, five hundred thirty-five".