1342142030442 has 16 divisors (see below), whose sum is σ = 2684405496960. Its totient is φ = 447360437472.

The previous prime is 1342142030423. The next prime is 1342142030473. The reversal of 1342142030442 is 2440302412431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4915842 + ... + 5181677.

It is an arithmetic number, because the mean of its divisors is an integer number (167775343560).

Almost surely, 2^{1342142030442} is an apocalyptic number.

1342142030442 is an abundant number, since it is smaller than the sum of its proper divisors (1342263466518).

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

1342142030442 is a wasteful number, since it uses less digits than its factorization.

1342142030442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10119677.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1342142030442 its reverse (2440302412431), we get a palindrome (3782444442873).

The spelling of 1342142030442 in words is "one trillion, three hundred forty-two billion, one hundred forty-two million, thirty thousand, four hundred forty-two".