42705851070 has 16 divisors (see below), whose sum is σ = 102494042640. Its totient is φ = 11388226944.

The previous prime is 42705851051. The next prime is 42705851101. The reversal of 42705851070 is 7015850724.

It is a super-2 number, since 2×42705851070² (a number of 22 digits) contains 22 as substring.

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, 711764155 + ... + 711764214.

It is an arithmetic number, because the mean of its divisors is an integer number (6405877665).

Almost surely, 2^42705851070 is an apocalyptic number.

42705851070 is an abundant number, since it is smaller than the sum of its proper divisors (59788191570).

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

42705851070 is a wasteful number, since it uses less digits than its factorization.

42705851070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423528379.

The product of its (nonzero) digits is 78400, while the sum is 39.

The spelling of 42705851070 in words is "forty-two billion, seven hundred five million, eight hundred fifty-one thousand, seventy".