142220151614 has 16 divisors (see below), whose sum is σ = 214815234816. Its totient is φ = 70616196000.

The previous prime is 142220151589. The next prime is 142220151683. The reversal of 142220151614 is 416151022241.

It is a happy number.

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, 26462 + ... + 533985.

It is an arithmetic number, because the mean of its divisors is an integer number (13425952176).

Almost surely, 2^142220151614 is an apocalyptic number.

142220151614 is a deficient number, since it is larger than the sum of its proper divisors (72595083202).

142220151614 is a wasteful number, since it uses less digits than its factorization.

142220151614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561331.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 142220151614 its reverse (416151022241), we get a palindrome (558371173855).

The spelling of 142220151614 in words is "one hundred forty-two billion, two hundred twenty million, one hundred fifty-one thousand, six hundred fourteen".