140554022002 has 32 divisors (see below), whose sum is σ = 212728965120. Its totient is φ = 69648268800.

The previous prime is 140554021997. The next prime is 140554022003. The reversal of 140554022002 is 200220455041.

It is not an unprimeable number, because it can be changed into a prime (140554022003) 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 15 ways as a sum of consecutive naturals, for example, 122114127 + ... + 122115277.

It is an arithmetic number, because the mean of its divisors is an integer number (6647780160).

Almost surely, 2^140554022002 is an apocalyptic number.

140554022002 is a deficient number, since it is larger than the sum of its proper divisors (72174943118).

140554022002 is a wasteful number, since it uses less digits than its factorization.

140554022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418.

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 140554022002 its reverse (200220455041), we get a palindrome (340774477043).

The spelling of 140554022002 in words is "one hundred forty billion, five hundred fifty-four million, twenty-two thousand, two".