140115356 has 24 divisors (see below), whose sum is σ = 264690720. Its totient is φ = 64699712.

The previous prime is 140115347. The next prime is 140115359. The reversal of 140115356 is 653511041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140115359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23591 + ... + 28926.

It is an arithmetic number, because the mean of its divisors is an integer number (11028780).

Almost surely, 2^140115356 is an apocalyptic number.

It is an amenable number.

140115356 is a deficient number, since it is larger than the sum of its proper divisors (124575364).

140115356 is a wasteful number, since it uses less digits than its factorization.

140115356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52573 (or 52571 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 140115356 is about 11837.0332431737. The cubic root of 140115356 is about 519.3919865921.

Adding to 140115356 its reverse (653511041), we get a palindrome (793626397).

The spelling of 140115356 in words is "one hundred forty million, one hundred fifteen thousand, three hundred fifty-six".