140735010 has 64 divisors (see below), whose sum is σ = 385160832. Its totient is φ = 32603136.

The previous prime is 140734973. The next prime is 140735017. The reversal of 140735010 is 10537041.

It is not an unprimeable number, because it can be changed into a prime (140735017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3984 + ... + 17243.

It is an arithmetic number, because the mean of its divisors is an integer number (6018138).

Almost surely, 2^140735010 is an apocalyptic number.

140735010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140735010 is an abundant number, since it is smaller than the sum of its proper divisors (244425822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140735010 is a wasteful number, since it uses less digits than its factorization.

140735010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21267.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 140735010 is about 11863.1787477050. The cubic root of 140735010 is about 520.1565233935.

The spelling of 140735010 in words is "one hundred forty million, seven hundred thirty-five thousand, ten".