140404010 has 16 divisors (see below), whose sum is σ = 252865800. Its totient is φ = 56130816.

The previous prime is 140404007. The next prime is 140404013. The reversal of 140404010 is 10404041.

It is an interprime number because it is at equal distance from previous prime (140404007) and next prime (140404013).

It can be written as a sum of positive squares in 4 ways, for example, as 24690961 + 115713049 = 4969^2 + 10757^2 .

It is not an unprimeable number, because it can be changed into a prime (140404013) by changing a digit.

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, 27326 + ... + 32054.

Almost surely, 2^140404010 is an apocalyptic number.

140404010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140404010 is a deficient number, since it is larger than the sum of its proper divisors (112461790).

140404010 is a wasteful number, since it uses less digits than its factorization.

140404010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7705.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 140404010 is about 11849.2198055399. The cubic root of 140404010 is about 519.7484113324.

Adding to 140404010 its reverse (10404041), we get a palindrome (150808051).

The spelling of 140404010 in words is "one hundred forty million, four hundred four thousand, ten".