140769775872 has 216 divisors, whose sum is σ = 457057106688. Its totient is φ = 41281228800.

The previous prime is 140769775837. The next prime is 140769775919. The reversal of 140769775872 is 278577967041.

140769775872 is a `hidden beast` number, since 1 + 40 + 7 + 6 + 9 + 7 + 7 + 587 + 2 = 666.

It is a super-3 number, since 3×140769775872³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 696078 + ... + 875250.

Almost surely, 2^140769775872 is an apocalyptic number.

140769775872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140769775872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228528553344).

140769775872 is an abundant number, since it is smaller than the sum of its proper divisors (316287330816).

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

140769775872 is a wasteful number, since it uses less digits than its factorization.

140769775872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179237 (or 179220 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 63.

The spelling of 140769775872 in words is "one hundred forty billion, seven hundred sixty-nine million, seven hundred seventy-five thousand, eight hundred seventy-two".