140012011213420 has 48 divisors (see below), whose sum is σ = 294173173381248. Its totient is φ = 55976629452800.

The previous prime is 140012011213397. The next prime is 140012011213423. The reversal of 140012011213420 is 24312110210041.

It is a junction number, because it is equal to n+sod(n) for n = 140012011213391 and 140012011213400.

It is not an unprimeable number, because it can be changed into a prime (140012011213423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390672429 + ... + 391030651.

It is an arithmetic number, because the mean of its divisors is an integer number (6128607778776).

Almost surely, 2^{140012011213420} is an apocalyptic number.

140012011213420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140012011213420 is an abundant number, since it is smaller than the sum of its proper divisors (154161162167828).

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

140012011213420 is a wasteful number, since it uses less digits than its factorization.

140012011213420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368010 (or 368008 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 140012011213420 its reverse (24312110210041), we get a palindrome (164324121423461).

The spelling of 140012011213420 in words is "one hundred forty trillion, twelve billion, eleven million, two hundred thirteen thousand, four hundred twenty".