140875020 has 216 divisors, whose sum is σ = 505984752. Its totient is φ = 31449600.

The previous prime is 140875003. The next prime is 140875037. The reversal of 140875020 is 20578041.

It is an interprime number because it is at equal distance from previous prime (140875003) and next prime (140875037).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 334410 + ... + 334830.

It is an arithmetic number, because the mean of its divisors is an integer number (2342522).

Almost surely, 2^140875020 is an apocalyptic number.

140875020 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 140875020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252992376).

140875020 is an abundant number, since it is smaller than the sum of its proper divisors (365109732).

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

140875020 is a wasteful number, since it uses less digits than its factorization.

140875020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 140875020 is about 11869.0783129947. The cubic root of 140875020 is about 520.3289585195.

The spelling of 140875020 in words is "one hundred forty million, eight hundred seventy-five thousand, twenty".