140131034 has 16 divisors (see below), whose sum is σ = 225066600. Its totient is φ = 65201664.

The previous prime is 140131031. The next prime is 140131037. The reversal of 140131034 is 430131041.

140131034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140131031) and next prime (140131037).

It can be written as a sum of positive squares in 4 ways, for example, as 132319009 + 7812025 = 11503^2 + 2795^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (140131031) 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, 20129 + ... + 26180.

Almost surely, 2^140131034 is an apocalyptic number.

140131034 is a deficient number, since it is larger than the sum of its proper divisors (84935566).

140131034 is a wasteful number, since it uses less digits than its factorization.

140131034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46417.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 140131034 is about 11837.6954682911. The cubic root of 140131034 is about 519.4113580683.

Adding to 140131034 its reverse (430131041), we get a palindrome (570262075).

The spelling of 140131034 in words is "one hundred forty million, one hundred thirty-one thousand, thirty-four".