252281399041 has 16 divisors (see below), whose sum is σ = 293907429504. Its totient is φ = 212055876864.

The previous prime is 252281398951. The next prime is 252281399047. The reversal of 252281399041 is 140993182252.

It is a cyclic number.

It is not a de Polignac number, because 252281399041 - 2¹⁷ = 252281267969 is a prime.

It is a super-3 number, since 3×252281399041³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252281398982 and 252281399000.

It is not an unprimeable number, because it can be changed into a prime (252281399047) 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, 584281 + ... + 919753.

It is an arithmetic number, because the mean of its divisors is an integer number (18369214344).

Almost surely, 2^252281399041 is an apocalyptic number.

It is an amenable number.

252281399041 is a deficient number, since it is larger than the sum of its proper divisors (41626030463).

252281399041 is a wasteful number, since it uses less digits than its factorization.

252281399041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337560.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 252281399041 in words is "two hundred fifty-two billion, two hundred eighty-one million, three hundred ninety-nine thousand, forty-one".