140727699090 has 48 divisors (see below), whose sum is σ = 399154931136. Its totient is φ = 34115805600.

The previous prime is 140727699029. The next prime is 140727699103. The reversal of 140727699090 is 90996727041.

140727699090 is a `hidden beast` number, since 1 + 407 + 2 + 7 + 69 + 90 + 90 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71073606 + ... + 71075585.

It is an arithmetic number, because the mean of its divisors is an integer number (8315727732).

Almost surely, 2^140727699090 is an apocalyptic number.

140727699090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140727699090 is an abundant number, since it is smaller than the sum of its proper divisors (258427232046).

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

140727699090 is a wasteful number, since it uses less digits than its factorization.

140727699090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142149215 (or 142149212 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The spelling of 140727699090 in words is "one hundred forty billion, seven hundred twenty-seven million, six hundred ninety-nine thousand, ninety".