140485026 has 16 divisors (see below), whose sum is σ = 306512928. Its totient is φ = 42571200.

The previous prime is 140485001. The next prime is 140485039. The reversal of 140485026 is 620584041.

It is a junction number, because it is equal to n+sod(n) for n = 140484984 and 140485002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064215 + ... + 1064346.

It is an arithmetic number, because the mean of its divisors is an integer number (19157058).

Almost surely, 2^140485026 is an apocalyptic number.

140485026 is an abundant number, since it is smaller than the sum of its proper divisors (166027902).

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

140485026 is a wasteful number, since it uses less digits than its factorization.

140485026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128577.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 140485026 is about 11852.6379342322. The cubic root of 140485026 is about 519.8483606164.

The spelling of 140485026 in words is "one hundred forty million, four hundred eighty-five thousand, twenty-six".