140061002 has 16 divisors (see below), whose sum is σ = 218751624. Its totient is φ = 67200000.

The previous prime is 140060993. The next prime is 140061013. The reversal of 140061002 is 200160041.

It can be written as a sum of positive squares in 4 ways, for example, as 56685841 + 83375161 = 7529^2 + 9131^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8999 + ... + 19002.

Almost surely, 2^140061002 is an apocalyptic number.

140061002 is a deficient number, since it is larger than the sum of its proper divisors (78690622).

140061002 is a wasteful number, since it uses less digits than its factorization.

140061002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28105.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 140061002 is about 11834.7370904469. The cubic root of 140061002 is about 519.3248165018.

The spelling of 140061002 in words is "one hundred forty million, sixty-one thousand, two".