140282361 has 40 divisors (see below), whose sum is σ = 218993544. Its totient is φ = 89406720.

The previous prime is 140282341. The next prime is 140282369. The reversal of 140282361 is 163282041.

140282361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6533136 + 133749225 = 2556^2 + 11565^2 .

It is not a de Polignac number, because 140282361 - 2⁹ = 140281849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140282369) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 175615 + ... + 176411.

Almost surely, 2^140282361 is an apocalyptic number.

It is an amenable number.

140282361 is a deficient number, since it is larger than the sum of its proper divisors (78711183).

140282361 is an equidigital number, since it uses as much as digits as its factorization.

140282361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 140282361 is about 11844.0854860137. The cubic root of 140282361 is about 519.5982609588.

The spelling of 140282361 in words is "one hundred forty million, two hundred eighty-two thousand, three hundred sixty-one".