142211066054 has 16 divisors (see below), whose sum is σ = 215960432688. Its totient is φ = 70224840672.

The previous prime is 142211066047. The next prime is 142211066089. The reversal of 142211066054 is 450660112241.

It is a super-2 number, since 2×142211066054² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142211066054.

It is a congruent number.

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, 346004 + ... + 635720.

It is an arithmetic number, because the mean of its divisors is an integer number (13497527043).

Almost surely, 2^142211066054 is an apocalyptic number.

142211066054 is a deficient number, since it is larger than the sum of its proper divisors (73749366634).

142211066054 is a wasteful number, since it uses less digits than its factorization.

142211066054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292759.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 142211066054 its reverse (450660112241), we get a palindrome (592871178295).

The spelling of 142211066054 in words is "one hundred forty-two billion, two hundred eleven million, sixty-six thousand, fifty-four".