140060156452 has 12 divisors (see below), whose sum is σ = 245117721996. Its totient is φ = 70026521600.

The previous prime is 140060156429. The next prime is 140060156473. The reversal of 140060156452 is 254651060041.

It can be written as a sum of positive squares in 2 ways, for example, as 7684976896 + 132375179556 = 87664^2 + 363834^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799549 + ... + 958852.

It is an arithmetic number, because the mean of its divisors is an integer number (20426476833).

Almost surely, 2^140060156452 is an apocalyptic number.

It is an amenable number.

140060156452 is a deficient number, since it is larger than the sum of its proper divisors (105057565544).

140060156452 is a wasteful number, since it uses less digits than its factorization.

140060156452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778318 (or 1778316 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 140060156452 in words is "one hundred forty billion, sixty million, one hundred fifty-six thousand, four hundred fifty-two".