140032154000 has 40 divisors (see below), whose sum is σ = 338597753208. Its totient is φ = 56012860800.

The previous prime is 140032153981. The next prime is 140032154039. The reversal of 140032154000 is 451230041.

It can be written as a sum of positive squares in 4 ways, for example, as 1493358736 + 138538795264 = 38644^2 + 372208^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35006039 + ... + 35010038.

Almost surely, 2^140032154000 is an apocalyptic number.

140032154000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140032154000 is an abundant number, since it is smaller than the sum of its proper divisors (198565599208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140032154000 is an equidigital number, since it uses as much as digits as its factorization.

140032154000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70016100 (or 70016084 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 140032154000 its reverse (451230041), we get a palindrome (140483384041).

The spelling of 140032154000 in words is "one hundred forty billion, thirty-two million, one hundred fifty-four thousand".