42514477102420 has 24 divisors (see below), whose sum is σ = 94532190263784. Its totient is φ = 16005450203136.

The previous prime is 42514477102417. The next prime is 42514477102421. The reversal of 42514477102420 is 2420177441524.

42514477102420 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9168033071376 + 33346444031044 = 3027876^2 + 5774638^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42514477102421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62521289517 + ... + 62521290196.

It is an arithmetic number, because the mean of its divisors is an integer number (3938841260991).

Almost surely, 2^{42514477102420} is an apocalyptic number.

It is an amenable number.

42514477102420 is an abundant number, since it is smaller than the sum of its proper divisors (52017713161364).

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

42514477102420 is a wasteful number, since it uses less digits than its factorization.

42514477102420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125042579739 (or 125042579737 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 43.

The spelling of 42514477102420 in words is "forty-two trillion, five hundred fourteen billion, four hundred seventy-seven million, one hundred two thousand, four hundred twenty".