1342928322738 has 48 divisors (see below), whose sum is σ = 2999946058200. Its totient is φ = 433849540608.

The previous prime is 1342928322731. The next prime is 1342928322751. The reversal of 1342928322738 is 8372238292431.

1342928322738 is a `hidden beast` number, since 1 + 3 + 4 + 292 + 83 + 2 + 273 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1342903192569 + 25130169 = 1158837^2 + 5013^2 .

It is not an unprimeable number, because it can be changed into a prime (1342928322731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3751813 + ... + 4094136.

Almost surely, 2^{1342928322738} is an apocalyptic number.

1342928322738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1342928322738 is an abundant number, since it is smaller than the sum of its proper divisors (1657017735462).

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

1342928322738 is a wasteful number, since it uses less digits than its factorization.

1342928322738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7846251 (or 7846248 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 1342928322738 in words is "one trillion, three hundred forty-two billion, nine hundred twenty-eight million, three hundred twenty-two thousand, seven hundred thirty-eight".