2420144332332 has 24 divisors (see below), whose sum is σ = 5726538703872. Its totient is φ = 795352597200.

The previous prime is 2420144332313. The next prime is 2420144332337. The reversal of 2420144332332 is 2332334410242.

It is a junction number, because it is equal to n+sod(n) for n = 2420144332293 and 2420144332302.

It is not an unprimeable number, because it can be changed into a prime (2420144332337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420271644 + ... + 1420273347.

It is an arithmetic number, because the mean of its divisors is an integer number (238605779328).

Almost surely, 2^{2420144332332} is an apocalyptic number.

It is an amenable number.

2420144332332 is an abundant number, since it is smaller than the sum of its proper divisors (3306394371540).

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

2420144332332 is a wasteful number, since it uses less digits than its factorization.

2420144332332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840545069 (or 2840545067 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 2420144332332 its reverse (2332334410242), we get a palindrome (4752478742574).

The spelling of 2420144332332 in words is "two trillion, four hundred twenty billion, one hundred forty-four million, three hundred thirty-two thousand, three hundred thirty-two".