140554030202 has 16 divisors (see below), whose sum is σ = 217751590440. Its totient is φ = 68006495232.

The previous prime is 140554030153. The next prime is 140554030217. The reversal of 140554030202 is 202030455041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 107321104801 + 33232925401 = 327599^2 + 182299^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9074327 + ... + 9089802.

Almost surely, 2^140554030202 is an apocalyptic number.

140554030202 is a deficient number, since it is larger than the sum of its proper divisors (77197560238).

140554030202 is a wasteful number, since it uses less digits than its factorization.

140554030202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18164257.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 140554030202 its reverse (202030455041), we get a palindrome (342584485243).

The spelling of 140554030202 in words is "one hundred forty billion, five hundred fifty-four million, thirty thousand, two hundred two".