42094654854 has 64 divisors (see below), whose sum is σ = 96613171200. Its totient is φ = 11977540128.

The previous prime is 42094654853. The next prime is 42094654879. The reversal of 42094654854 is 45845649024.

It is a super-2 number, since 2×42094654854² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42094654797 and 42094654806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42094654853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15664699 + ... + 15667385.

It is an arithmetic number, because the mean of its divisors is an integer number (1509580800).

Almost surely, 2^42094654854 is an apocalyptic number.

42094654854 is an abundant number, since it is smaller than the sum of its proper divisors (54518516346).

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

42094654854 is a wasteful number, since it uses less digits than its factorization.

42094654854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097.

The product of its (nonzero) digits is 5529600, while the sum is 51.

It can be divided in two parts, 420946 and 54854, that added together give a triangular number (475800 = T₉₇₅).

The spelling of 42094654854 in words is "forty-two billion, ninety-four million, six hundred fifty-four thousand, eight hundred fifty-four".