1042101300440 has 128 divisors (see below), whose sum is σ = 2389350337920. Its totient is φ = 408973824000.

The previous prime is 1042101300437. The next prime is 1042101300521. The reversal of 1042101300440 is 440031012401.

1042101300440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636591302 + ... + 636592938.

It is an arithmetic number, because the mean of its divisors is an integer number (18666799515).

Almost surely, 2^{1042101300440} is an apocalyptic number.

1042101300440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042101300440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1194675168960).

1042101300440 is an abundant number, since it is smaller than the sum of its proper divisors (1347249037480).

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

1042101300440 is a wasteful number, since it uses less digits than its factorization.

1042101300440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733 (or 2729 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1042101300440 its reverse (440031012401), we get a palindrome (1482132312841).

The spelling of 1042101300440 in words is "one trillion, forty-two billion, one hundred one million, three hundred thousand, four hundred forty".