2214342432140 has 24 divisors (see below), whose sum is σ = 4650150481200. Its totient is φ = 885730996928.

The previous prime is 2214342432061. The next prime is 2214342432187. The reversal of 2214342432140 is 412342434122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2214342432097 and 2214342432106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3805286 + ... + 4348434.

It is an arithmetic number, because the mean of its divisors is an integer number (193756270050).

Almost surely, 2^{2214342432140} is an apocalyptic number.

2214342432140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214342432140 is an abundant number, since it is smaller than the sum of its proper divisors (2435808049060).

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

2214342432140 is a wasteful number, since it uses less digits than its factorization.

2214342432140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747001 (or 746999 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2214342432140 its reverse (412342434122), we get a palindrome (2626684866262).

The spelling of 2214342432140 in words is "two trillion, two hundred fourteen billion, three hundred forty-two million, four hundred thirty-two thousand, one hundred forty".