42021431095 has 8 divisors (see below), whose sum is σ = 57629391264. Its totient is φ = 28814695584.

The previous prime is 42021431087. The next prime is 42021431099. The reversal of 42021431095 is 59013412024.

42021431095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42021431095 - 2³ = 42021431087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42021431099) 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, 600306124 + ... + 600306193.

It is an arithmetic number, because the mean of its divisors is an integer number (7203673908).

Almost surely, 2^42021431095 is an apocalyptic number.

42021431095 is a deficient number, since it is larger than the sum of its proper divisors (15607960169).

42021431095 is a wasteful number, since it uses less digits than its factorization.

42021431095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200612329.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 42021431095 in words is "forty-two billion, twenty-one million, four hundred thirty-one thousand, ninety-five".