140048336 has 10 divisors (see below), whose sum is σ = 271343682. Its totient is φ = 70024160.

The previous prime is 140048273. The next prime is 140048339. The reversal of 140048336 is 633840041.

140048336 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 75342400 + 64705936 = 8680^2 + 8044^2 .

It is a super-2 number, since 2×140048336² = 39227072832737792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140048299 and 140048308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140048339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4376495 + ... + 4376526.

Almost surely, 2^140048336 is an apocalyptic number.

140048336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140048336 is a deficient number, since it is larger than the sum of its proper divisors (131295346).

140048336 is an equidigital number, since it uses as much as digits as its factorization.

140048336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8753029 (or 8753023 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 140048336 is about 11834.2019587296. The cubic root of 140048336 is about 519.3091614984.

Adding to 140048336 its reverse (633840041), we get a palindrome (773888377).

The spelling of 140048336 in words is "one hundred forty million, forty-eight thousand, three hundred thirty-six".