1342051242 has 64 divisors (see below), whose sum is σ = 3275458560. Its totient is φ = 358231104.

The previous prime is 1342051201. The next prime is 1342051253. The reversal of 1342051242 is 2421502431.

It is a super-2 number, since 2×1342051242² = 3602203072307485128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25384 + ... + 57692.

It is an arithmetic number, because the mean of its divisors is an integer number (51179040).

Almost surely, 2^1342051242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342051242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1637729280).

1342051242 is an abundant number, since it is smaller than the sum of its proper divisors (1933407318).

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

1342051242 is a wasteful number, since it uses less digits than its factorization.

1342051242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32387.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1342051242 is about 36634.0175519967. The cubic root of 1342051242 is about 1103.0360320376.

Adding to 1342051242 its reverse (2421502431), we get a palindrome (3763553673).

The spelling of 1342051242 in words is "one billion, three hundred forty-two million, fifty-one thousand, two hundred forty-two".