1022342101440 has 112 divisors (see below), whose sum is σ = 3541021315200. Its totient is φ = 247840506880.

The previous prime is 1022342101423. The next prime is 1022342101447. The reversal of 1022342101440 is 441012432201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1022342101440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022342101447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48395790 + ... + 48416909.

Almost surely, 2^{1022342101440} is an apocalyptic number.

1022342101440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022342101440 is an abundant number, since it is smaller than the sum of its proper divisors (2518679213760).

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

1022342101440 is a wasteful number, since it uses less digits than its factorization.

1022342101440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96812730 (or 96812720 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1022342101440 its reverse (441012432201), we get a palindrome (1463354533641).

The spelling of 1022342101440 in words is "one trillion, twenty-two billion, three hundred forty-two million, one hundred one thousand, four hundred forty".