140012011200420 has 48 divisors (see below), whose sum is σ = 435592923736320. Its totient is φ = 37336536319968.

The previous prime is 140012011200403. The next prime is 140012011200437. The reversal of 140012011200420 is 24002110210041.

140012011200420 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 120 + 1 + 120 + 0 + 420 = 666.

It is an interprime number because it is at equal distance from previous prime (140012011200403) and next prime (140012011200437).

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 = 140012011200393 and 140012011200402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129640750572 + ... + 129640751651.

It is an arithmetic number, because the mean of its divisors is an integer number (9074852577840).

Almost surely, 2^{140012011200420} is an apocalyptic number.

140012011200420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140012011200420 is an abundant number, since it is smaller than the sum of its proper divisors (295580912535900).

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

140012011200420 is a wasteful number, since it uses less digits than its factorization.

140012011200420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259281502241 (or 259281502233 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 140012011200420 its reverse (24002110210041), we get a palindrome (164014121410461).

The spelling of 140012011200420 in words is "one hundred forty trillion, twelve billion, eleven million, two hundred thousand, four hundred twenty".