140420214214032 has 80 divisors (see below), whose sum is σ = 379477332432000. Its totient is φ = 44684929293312.

The previous prime is 140420214213953. The next prime is 140420214214039. The reversal of 140420214214032 is 230412412024041.

It is not an unprimeable number, because it can be changed into a prime (140420214214039) 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, 566598532 + ... + 566846307.

It is an arithmetic number, because the mean of its divisors is an integer number (4743466655400).

Almost surely, 2^{140420214214032} is an apocalyptic number.

140420214214032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140420214214032 is an abundant number, since it is smaller than the sum of its proper divisors (239057118217968).

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

140420214214032 is a wasteful number, since it uses less digits than its factorization.

140420214214032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133444968 (or 1133444962 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 140420214214032 its reverse (230412412024041), we get a palindrome (370832626238073).

The spelling of 140420214214032 in words is "one hundred forty trillion, four hundred twenty billion, two hundred fourteen million, two hundred fourteen thousand, thirty-two".