140131130 has 16 divisors (see below), whose sum is σ = 252370944. Its totient is φ = 56022480.

The previous prime is 140131087. The next prime is 140131133. The reversal of 140131130 is 31131041.

140131130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140131133) 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, 33875 + ... + 37785.

It is an arithmetic number, because the mean of its divisors is an integer number (15773184).

Almost surely, 2^140131130 is an apocalyptic number.

140131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140131130 is a deficient number, since it is larger than the sum of its proper divisors (112239814).

140131130 is a wasteful number, since it uses less digits than its factorization.

140131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 140131130 is about 11837.6995231337. The cubic root of 140131130 is about 519.4114766799.

Adding to 140131130 its reverse (31131041), we get a palindrome (171262171).

It can be divided in two parts, 1401 and 31130, that multiplied together give a triangular number (43613130 = T₉₃₃₉).

The spelling of 140131130 in words is "one hundred forty million, one hundred thirty-one thousand, one hundred thirty".