140400522002 has 16 divisors (see below), whose sum is σ = 238737730560. Its totient is φ = 61389701712.

The previous prime is 140400522001. The next prime is 140400522013. The reversal of 140400522002 is 200225004041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140400522001) 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, 142105298 + ... + 142106285.

It is an arithmetic number, because the mean of its divisors is an integer number (14921108160).

Almost surely, 2^140400522002 is an apocalyptic number.

140400522002 is a deficient number, since it is larger than the sum of its proper divisors (98337208558).

140400522002 is a wasteful number, since it uses less digits than its factorization.

140400522002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284211617.

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 140400522002 its reverse (200225004041), we get a palindrome (340625526043).

The spelling of 140400522002 in words is "one hundred forty billion, four hundred million, five hundred twenty-two thousand, two".