940370031128 has 192 divisors, whose sum is σ = 2095846552800. Its totient is φ = 390895165440.

The previous prime is 940370031103. The next prime is 940370031143. The reversal of 940370031128 is 821130073049.

It is a junction number, because it is equal to n+sod(n) for n = 940370031091 and 940370031100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 458045750 + ... + 458047802.

Almost surely, 2^940370031128 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 940370031128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1047923276400).

940370031128 is an abundant number, since it is smaller than the sum of its proper divisors (1155476521672).

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

940370031128 is a wasteful number, since it uses less digits than its factorization.

940370031128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2245 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 940370031128 in words is "nine hundred forty billion, three hundred seventy million, thirty-one thousand, one hundred twenty-eight".