140325016154 has 16 divisors (see below), whose sum is σ = 221943304800. Its totient is φ = 66356497584.

The previous prime is 140325016151. The next prime is 140325016163. The reversal of 140325016154 is 451610523041.

It is a super-2 number, since 2×140325016154² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140325016154.

It is not an unprimeable number, because it can be changed into a prime (140325016151) 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, 3123149 + ... + 3167760.

It is an arithmetic number, because the mean of its divisors is an integer number (13871456550).

Almost surely, 2^140325016154 is an apocalyptic number.

140325016154 is a deficient number, since it is larger than the sum of its proper divisors (81618288646).

140325016154 is a wasteful number, since it uses less digits than its factorization.

140325016154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6291517.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 140325016154 its reverse (451610523041), we get a palindrome (591935539195).

The spelling of 140325016154 in words is "one hundred forty billion, three hundred twenty-five million, sixteen thousand, one hundred fifty-four".