140545220302052 has 24 divisors (see below), whose sum is σ = 246333808234752. Its totient is φ = 70164144288000.

The previous prime is 140545220302033. The next prime is 140545220302073. The reversal of 140545220302052 is 250203022545041.

It is a happy number.

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, 45426677 + ... + 48421827.

It is an arithmetic number, because the mean of its divisors is an integer number (10263908676448).

Almost surely, 2^{140545220302052} is an apocalyptic number.

It is an amenable number.

140545220302052 is a deficient number, since it is larger than the sum of its proper divisors (105788587932700).

140545220302052 is a wasteful number, since it uses less digits than its factorization.

140545220302052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013259 (or 3013257 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 140545220302052 its reverse (250203022545041), we get a palindrome (390748242847093).

The spelling of 140545220302052 in words is "one hundred forty trillion, five hundred forty-five billion, two hundred twenty million, three hundred two thousand, fifty-two".