1342040022 has 32 divisors (see below), whose sum is σ = 2987026560. Its totient is φ = 446639400.

The previous prime is 1342040017. The next prime is 1342040033. The reversal of 1342040022 is 2200402431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1342039977 and 1342040004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15397 + ... + 54047.

It is an arithmetic number, because the mean of its divisors is an integer number (93344580).

Almost surely, 2^1342040022 is an apocalyptic number.

1342040022 is an abundant number, since it is smaller than the sum of its proper divisors (1644986538).

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

1342040022 is a wasteful number, since it uses less digits than its factorization.

1342040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39305 (or 39299 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1342040022 is about 36633.8644153193. The cubic root of 1342040022 is about 1103.0329581116.

Adding to 1342040022 its reverse (2200402431), we get a palindrome (3542442453).

The spelling of 1342040022 in words is "one billion, three hundred forty-two million, forty thousand, twenty-two".