4422134231240 has 64 divisors (see below), whose sum is σ = 10961798195520. Its totient is φ = 1592127520000.

The previous prime is 4422134231231. The next prime is 4422134231269. The reversal of 4422134231240 is 421324312244.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4422134231197 and 4422134231206.

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, 49709546 + ... + 49798425.

It is an arithmetic number, because the mean of its divisors is an integer number (171278096805).

Almost surely, 2^{4422134231240} is an apocalyptic number.

4422134231240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4422134231240 is an abundant number, since it is smaller than the sum of its proper divisors (6539663964280).

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

4422134231240 is a wasteful number, since it uses less digits than its factorization.

4422134231240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99508094 (or 99508090 counting only the distinct ones).

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

Adding to 4422134231240 its reverse (421324312244), we get a palindrome (4843458543484).

The spelling of 4422134231240 in words is "four trillion, four hundred twenty-two billion, one hundred thirty-four million, two hundred thirty-one thousand, two hundred forty".