140455112202 has 24 divisors (see below), whose sum is σ = 304359390660. Its totient is φ = 46812219840.

The previous prime is 140455112183. The next prime is 140455112219. The reversal of 140455112202 is 202211554041.

It is a happy number.

140455112202 is a `hidden beast` number, since 1 + 4 + 0 + 455 + 1 + 1 + 2 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 136411296921 + 4043815281 = 369339^2 + 63591^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370699 + ... + 646782.

Almost surely, 2^140455112202 is an apocalyptic number.

140455112202 is an abundant number, since it is smaller than the sum of its proper divisors (163904278458).

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

140455112202 is a wasteful number, since it uses less digits than its factorization.

140455112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025158 (or 1025155 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 140455112202 its reverse (202211554041), we get a palindrome (342666666243).

The spelling of 140455112202 in words is "one hundred forty billion, four hundred fifty-five million, one hundred twelve thousand, two hundred two".