1442655045105 has 16 divisors (see below), whose sum is σ = 2318598965760. Its totient is φ = 765965726208.

The previous prime is 1442655045049. The next prime is 1442655045107. The reversal of 1442655045105 is 5015405562441.

It is a happy number.

It is not a de Polignac number, because 1442655045105 - 2¹⁰ = 1442655044081 is a prime.

It is a super-2 number, since 2×1442655045105² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1442655045107) 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, 215640160 + ... + 215646849.

It is an arithmetic number, because the mean of its divisors is an integer number (144912435360).

Almost surely, 2^{1442655045105} is an apocalyptic number.

1442655045105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1442655045105 is a deficient number, since it is larger than the sum of its proper divisors (875943920655).

1442655045105 is a wasteful number, since it uses less digits than its factorization.

1442655045105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431287240.

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 1442655045105 in words is "one trillion, four hundred forty-two billion, six hundred fifty-five million, forty-five thousand, one hundred five".