140036154152 has 8 divisors (see below), whose sum is σ = 262567789050. Its totient is φ = 70018077072.

The previous prime is 140036154101. The next prime is 140036154163. The reversal of 140036154152 is 251451630041.

It can be written as a sum of positive squares in only one way, i.e., 124322528836 + 15713625316 = 352594^2 + 125354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×140036154152² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8752259627 + ... + 8752259642.

Almost surely, 2^140036154152 is an apocalyptic number.

It is an amenable number.

140036154152 is a deficient number, since it is larger than the sum of its proper divisors (122531634898).

140036154152 is a wasteful number, since it uses less digits than its factorization.

140036154152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17504519275 (or 17504519271 counting only the distinct ones).

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

Adding to 140036154152 its reverse (251451630041), we get a palindrome (391487784193).

The spelling of 140036154152 in words is "one hundred forty billion, thirty-six million, one hundred fifty-four thousand, one hundred fifty-two".