140022030310020 has 144 divisors (see below), whose sum is σ = 440017373472768. Its totient is φ = 36004266858240.

The previous prime is 140022030309949. The next prime is 140022030310037. The reversal of 140022030310020 is 20013030220041.

140022030310020 is a `hidden beast` number, since 1 + 40 + 0 + 220 + 303 + 100 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 140022030309975 and 140022030310002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43749564 + ... + 46840883.

It is an arithmetic number, because the mean of its divisors is an integer number (3055676204672).

Almost surely, 2^{140022030310020} is an apocalyptic number.

140022030310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140022030310020 is an abundant number, since it is smaller than the sum of its proper divisors (299995343162748).

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

140022030310020 is a wasteful number, since it uses less digits than its factorization.

140022030310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90590770 (or 90590765 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 140022030310020 its reverse (20013030220041), we get a palindrome (160035060530061).

The spelling of 140022030310020 in words is "one hundred forty trillion, twenty-two billion, thirty million, three hundred ten thousand, twenty".