147130999442 has 48 divisors (see below), whose sum is σ = 263510596440. Its totient is φ = 61396473600.

The previous prime is 147130999397. The next prime is 147130999453. The reversal of 147130999442 is 244999031741.

It can be written as a sum of positive squares in 4 ways, for example, as 87745695961 + 59385303481 = 296219^2 + 243691^2 .

It is a super-3 number, since 3×147130999442³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2009192 + ... + 2081132.

Almost surely, 2^147130999442 is an apocalyptic number.

147130999442 is a deficient number, since it is larger than the sum of its proper divisors (116379596998).

147130999442 is a wasteful number, since it uses less digits than its factorization.

147130999442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72507 (or 72500 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

It can be divided in two parts, 1471309 and 99442, that added together give a palindrome (1570751).

The spelling of 147130999442 in words is "one hundred forty-seven billion, one hundred thirty million, nine hundred ninety-nine thousand, four hundred forty-two".