1442250167340 has 48 divisors (see below), whose sum is σ = 4083674646240. Its totient is φ = 380278694400.

The previous prime is 1442250167297. The next prime is 1442250167341. The reversal of 1442250167340 is 437610522441.

It is not an unprimeable number, because it can be changed into a prime (1442250167341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135036811 + ... + 135047490.

It is an arithmetic number, because the mean of its divisors is an integer number (85076555130).

Almost surely, 2^{1442250167340} is an apocalyptic number.

1442250167340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442250167340 is an abundant number, since it is smaller than the sum of its proper divisors (2641424478900).

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

1442250167340 is a wasteful number, since it uses less digits than its factorization.

1442250167340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270084402 (or 270084400 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 1442250167340 its reverse (437610522441), we get a palindrome (1879860689781).

The spelling of 1442250167340 in words is "one trillion, four hundred forty-two billion, two hundred fifty million, one hundred sixty-seven thousand, three hundred forty".