140770134720 has 672 divisors, whose sum is σ = 548190115200. Its totient is φ = 32959365120.

The previous prime is 140770134707. The next prime is 140770134749. The reversal of 140770134720 is 27431077041.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46167756 + ... + 46170804.

It is an arithmetic number, because the mean of its divisors is an integer number (815759100).

Almost surely, 2^140770134720 is an apocalyptic number.

140770134720 is a gapful number since it is divisible by the number (10) 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 140770134720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274095057600).

140770134720 is an abundant number, since it is smaller than the sum of its proper divisors (407419980480).

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

140770134720 is a wasteful number, since it uses less digits than its factorization.

140770134720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153 (or 3140 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The spelling of 140770134720 in words is "one hundred forty billion, seven hundred seventy million, one hundred thirty-four thousand, seven hundred twenty".