42030985429088 has 72 divisors (see below), whose sum is σ = 85512553719264. Its totient is φ = 20335519038720.

The previous prime is 42030985429067. The next prime is 42030985429129. The reversal of 42030985429088 is 88092458903024.

It is a super-2 number, since 2×42030985429088² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a self number, because there is not a number n which added to its sum of digits gives 42030985429088.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329997545 + ... + 330124887.

It is an arithmetic number, because the mean of its divisors is an integer number (1187674357212).

Almost surely, 2^{42030985429088} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42030985429088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42756276859632).

42030985429088 is an abundant number, since it is smaller than the sum of its proper divisors (43481568290176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42030985429088 is a wasteful number, since it uses less digits than its factorization.

42030985429088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138148 (or 138109 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 62.

The spelling of 42030985429088 in words is "forty-two trillion, thirty billion, nine hundred eighty-five million, four hundred twenty-nine thousand, eighty-eight".