1342522242540 has 384 divisors, whose sum is σ = 4555827763200. Its totient is φ = 326875668480.

The previous prime is 1342522242517. The next prime is 1342522242547. The reversal of 1342522242540 is 452422252431.

1342522242540 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 5 + 222 + 425 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1342522242495 and 1342522242504.

It is not an unprimeable number, because it can be changed into a prime (1342522242547) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 67362057 + ... + 67381983.

It is an arithmetic number, because the mean of its divisors is an integer number (11864134800).

Almost surely, 2^{1342522242540} is an apocalyptic number.

1342522242540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342522242540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2277913881600).

1342522242540 is an abundant number, since it is smaller than the sum of its proper divisors (3213305520660).

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

1342522242540 is a wasteful number, since it uses less digits than its factorization.

1342522242540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20182 (or 20174 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 1342522242540 its reverse (452422252431), we get a palindrome (1794944494971).

The spelling of 1342522242540 in words is "one trillion, three hundred forty-two billion, five hundred twenty-two million, two hundred forty-two thousand, five hundred forty".