140212153350544 has 30 divisors (see below), whose sum is σ = 298602638570390. Its totient is φ = 63732796976640.

The previous prime is 140212153350527. The next prime is 140212153350559. The reversal of 140212153350544 is 445053351212041.

It can be written as a sum of positive squares in only one way, i.e., 133178985702400 + 7033167648144 = 11540320^2 + 2652012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140212153350497 and 140212153350506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36211814529 + ... + 36211818400.

Almost surely, 2^{140212153350544} is an apocalyptic number.

It is an amenable number.

140212153350544 is an abundant number, since it is smaller than the sum of its proper divisors (158390485219846).

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

140212153350544 is a wasteful number, since it uses less digits than its factorization.

140212153350544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72423632959 (or 72423632942 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 140212153350544 in words is "one hundred forty trillion, two hundred twelve billion, one hundred fifty-three million, three hundred fifty thousand, five hundred forty-four".