140047010 has 16 divisors (see below), whose sum is σ = 253070136. Its totient is φ = 55799808.

The previous prime is 140047009. The next prime is 140047111. The reversal of 140047010 is 10740041.

It can be written as a sum of positive squares in 4 ways, for example, as 130393561 + 9653449 = 11419^2 + 3107^2 .

It is a super-2 number, since 2×140047010² = 39226330019880200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140047010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24677 + ... + 29816.

Almost surely, 2^140047010 is an apocalyptic number.

140047010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140047010 is a deficient number, since it is larger than the sum of its proper divisors (113023126).

140047010 is a wasteful number, since it uses less digits than its factorization.

140047010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54757.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 140047010 is about 11834.1459345404. The cubic root of 140047010 is about 519.3075225259.

Adding to 140047010 its reverse (10740041), we get a palindrome (150787051).

The spelling of 140047010 in words is "one hundred forty million, forty-seven thousand, ten".