1423741541040 has 1440 divisors, whose sum is σ = 6173109895680. Its totient is φ = 287682969600.

The previous prime is 1423741540993. The next prime is 1423741541041. The reversal of 1423741541040 is 401451473241.

1423741541040 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 74 + 1 + 541 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1423741540986 and 1423741541004.

It is not an unprimeable number, because it can be changed into a prime (1423741541041) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2060407095 + ... + 2060407785.

It is an arithmetic number, because the mean of its divisors is an integer number (4286881872).

Almost surely, 2^{1423741541040} is an apocalyptic number.

1423741541040 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 1423741541040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3086554947840).

1423741541040 is an abundant number, since it is smaller than the sum of its proper divisors (4749368354640).

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

1423741541040 is a wasteful number, since it uses less digits than its factorization.

1423741541040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 1423741541040 in words is "one trillion, four hundred twenty-three billion, seven hundred forty-one million, five hundred forty-one thousand, forty".