142216754551148 has 6 divisors (see below), whose sum is σ = 248879320464516. Its totient is φ = 71108377275572.

The previous prime is 142216754551127. The next prime is 142216754551163. The reversal of 142216754551148 is 841155457612241.

It is a super-2 number, since 2×142216754551148² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142216754551093 and 142216754551102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17777094318890 + ... + 17777094318897.

It is an arithmetic number, because the mean of its divisors is an integer number (41479886744086).

Almost surely, 2^{142216754551148} is an apocalyptic number.

It is an amenable number.

142216754551148 is a deficient number, since it is larger than the sum of its proper divisors (106662565913368).

142216754551148 is a wasteful number, since it uses less digits than its factorization.

142216754551148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35554188637791 (or 35554188637789 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 56.

The spelling of 142216754551148 in words is "one hundred forty-two trillion, two hundred sixteen billion, seven hundred fifty-four million, five hundred fifty-one thousand, one hundred forty-eight".