42076850394 has 16 divisors (see below), whose sum is σ = 87812557632. Its totient is φ = 13415807328.

The previous prime is 42076850359. The next prime is 42076850407. The reversal of 42076850394 is 49305867024.

It is a super-4 number, since 4×42076850394⁴ (a number of 44 digits) contains 4444 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 7 ways as a sum of consecutive naturals, for example, 152452219 + ... + 152452494.

It is an arithmetic number, because the mean of its divisors is an integer number (5488284852).

Almost surely, 2^42076850394 is an apocalyptic number.

42076850394 is an abundant number, since it is smaller than the sum of its proper divisors (45735707238).

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

42076850394 is a wasteful number, since it uses less digits than its factorization.

42076850394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304904741.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 42076850394 in words is "forty-two billion, seventy-six million, eight hundred fifty thousand, three hundred ninety-four".