1342642040194 has 128 divisors (see below), whose sum is σ = 2740954567680. Its totient is φ = 478575820800.

The previous prime is 1342642040183. The next prime is 1342642040219. The reversal of 1342642040194 is 4910402462431.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4842274 + ... + 5112034.

It is an arithmetic number, because the mean of its divisors is an integer number (21413707560).

Almost surely, 2^{1342642040194} is an apocalyptic number.

1342642040194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1342642040194 is an abundant number, since it is smaller than the sum of its proper divisors (1398312527486).

1342642040194 is a wasteful number, since it uses less digits than its factorization.

1342642040194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269876.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 1342642040194 in words is "one trillion, three hundred forty-two billion, six hundred forty-two million, forty thousand, one hundred ninety-four".