140434426106 has 16 divisors (see below), whose sum is σ = 226861866504. Its totient is φ = 64814101824.

The previous prime is 140434426103. The next prime is 140434426129. The reversal of 140434426106 is 601624434041.

It can be written as a sum of positive squares in 4 ways, for example, as 44556877225 + 95877548881 = 211085^2 + 309641^2 .

It is not an unprimeable number, because it can be changed into a prime (140434426103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581176 + ... + 1667628.

Almost surely, 2^140434426106 is an apocalyptic number.

140434426106 is a deficient number, since it is larger than the sum of its proper divisors (86427440398).

140434426106 is a wasteful number, since it uses less digits than its factorization.

140434426106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148945.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 140434426106 in words is "one hundred forty billion, four hundred thirty-four million, four hundred twenty-six thousand, one hundred six".