29182015139042 has 32 divisors (see below), whose sum is σ = 47601182658672. Its totient is φ = 13361381720064.

The previous prime is 29182015139003. The next prime is 29182015139071. The reversal of 29182015139042 is 24093151028192.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 29162386848841 + 19628290201 = 5400221^2 + 140101^2 .

It is a super-3 number, since 3×29182015139042³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168602498 + ... + 168775490.

Almost surely, 2^{29182015139042} is an apocalyptic number.

29182015139042 is a deficient number, since it is larger than the sum of its proper divisors (18419167519630).

29182015139042 is a wasteful number, since it uses less digits than its factorization.

29182015139042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307142.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 29182015139042 in words is "twenty-nine trillion, one hundred eighty-two billion, fifteen million, one hundred thirty-nine thousand, forty-two".