42931673484 has 96 divisors (see below), whose sum is σ = 116149963776. Its totient is φ = 12088811520.

The previous prime is 42931673479. The next prime is 42931673489. The reversal of 42931673484 is 48437613924.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42931673479) and next prime (42931673489).

It is not an unprimeable number, because it can be changed into a prime (42931673489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1952737 + ... + 1974599.

It is an arithmetic number, because the mean of its divisors is an integer number (1209895456).

Almost surely, 2^42931673484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42931673484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58074981888).

42931673484 is an abundant number, since it is smaller than the sum of its proper divisors (73218290292).

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

42931673484 is a wasteful number, since it uses less digits than its factorization.

42931673484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22215 (or 22213 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 51.

The spelling of 42931673484 in words is "forty-two billion, nine hundred thirty-one million, six hundred seventy-three thousand, four hundred eighty-four".