140556034 has 16 divisors (see below), whose sum is σ = 234986400. Its totient is φ = 62662464.

The previous prime is 140556029. The next prime is 140556037. The reversal of 140556034 is 430655041.

140556034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140555993 and 140556011.

It is not an unprimeable number, because it can be changed into a prime (140556037) 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, 108144 + ... + 109435.

It is an arithmetic number, because the mean of its divisors is an integer number (14686650).

Almost surely, 2^140556034 is an apocalyptic number.

140556034 is a deficient number, since it is larger than the sum of its proper divisors (94430366).

140556034 is a wasteful number, since it uses less digits than its factorization.

140556034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217617.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 140556034 is about 11855.6330071405. The cubic root of 140556034 is about 519.9359314556.

The spelling of 140556034 in words is "one hundred forty million, five hundred fifty-six thousand, thirty-four".