140314400420 has 48 divisors (see below), whose sum is σ = 312704219520. Its totient is φ = 52703860224.

The previous prime is 140314400419. The next prime is 140314400449. The reversal of 140314400420 is 24004413041.

It is a happy number.

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, 320774 + ... + 619293.

It is an arithmetic number, because the mean of its divisors is an integer number (6514671240).

Almost surely, 2^140314400420 is an apocalyptic number.

140314400420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140314400420 is an abundant number, since it is smaller than the sum of its proper divisors (172389819100).

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

140314400420 is a wasteful number, since it uses less digits than its factorization.

140314400420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940532 (or 940530 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 140314400420 its reverse (24004413041), we get a palindrome (164318813461).

The spelling of 140314400420 in words is "one hundred forty billion, three hundred fourteen million, four hundred thousand, four hundred twenty".