140751733420 has 24 divisors (see below), whose sum is σ = 296261288064. Its totient is φ = 56170665216.

The previous prime is 140751733361. The next prime is 140751733471. The reversal of 140751733420 is 24337157041.

It is a super-2 number, since 2×140751733420² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140751733420.

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, 8117884 + ... + 8135203.

It is an arithmetic number, because the mean of its divisors is an integer number (12344220336).

Almost surely, 2^140751733420 is an apocalyptic number.

140751733420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140751733420 is an abundant number, since it is smaller than the sum of its proper divisors (155509554644).

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

140751733420 is a wasteful number, since it uses less digits than its factorization.

140751733420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253529 (or 16253527 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 140751733420 in words is "one hundred forty billion, seven hundred fifty-one million, seven hundred thirty-three thousand, four hundred twenty".