2342321133240 has 64 divisors (see below), whose sum is σ = 7665778258560. Its totient is φ = 567835425920.

The previous prime is 2342321133209. The next prime is 2342321133301. The reversal of 2342321133240 is 423311232432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2342321133198 and 2342321133207.

It is a congruent 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, 887241534 + ... + 887244173.

It is an arithmetic number, because the mean of its divisors is an integer number (119777785290).

Almost surely, 2^{2342321133240} is an apocalyptic number.

2342321133240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2342321133240 is an abundant number, since it is smaller than the sum of its proper divisors (5323457125320).

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

2342321133240 is a wasteful number, since it uses less digits than its factorization.

2342321133240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774485732 (or 1774485728 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 2342321133240 its reverse (423311232432), we get a palindrome (2765632365672).

The spelling of 2342321133240 in words is "two trillion, three hundred forty-two billion, three hundred twenty-one million, one hundred thirty-three thousand, two hundred forty".