42770303031 has 8 divisors (see below), whose sum is σ = 57032364784. Its totient is φ = 28510888320.

The previous prime is 42770303029. The next prime is 42770303057. The reversal of 42770303031 is 13030307724.

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

It is not a de Polignac number, because 42770303031 - 2¹ = 42770303029 is a prime.

It is a super-2 number, since 2×42770303031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42770303031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42770303071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623746 + ... + 688911.

It is an arithmetic number, because the mean of its divisors is an integer number (7129045598).

Almost surely, 2^42770303031 is an apocalyptic number.

42770303031 is a deficient number, since it is larger than the sum of its proper divisors (14262061753).

42770303031 is a wasteful number, since it uses less digits than its factorization.

42770303031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323521.

The product of its (nonzero) digits is 10584, while the sum is 30.

The spelling of 42770303031 in words is "forty-two billion, seven hundred seventy million, three hundred three thousand, thirty-one".