2057403411140 has 192 divisors, whose sum is σ = 5733881395200. Its totient is φ = 600690816000.

The previous prime is 2057403411131. The next prime is 2057403411187. The reversal of 2057403411140 is 411143047502.

It is a junction number, because it is equal to n+sod(n) for n = 2057403411097 and 2057403411106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2209115 + ... + 2999165.

It is an arithmetic number, because the mean of its divisors is an integer number (29863965600).

Almost surely, 2^{2057403411140} is an apocalyptic number.

2057403411140 is a gapful number since it is divisible by the number (20) 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 2057403411140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2866940697600).

2057403411140 is an abundant number, since it is smaller than the sum of its proper divisors (3676477984060).

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

2057403411140 is a wasteful number, since it uses less digits than its factorization.

2057403411140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790186 (or 790184 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 2057403411140 its reverse (411143047502), we get a palindrome (2468546458642).

The spelling of 2057403411140 in words is "two trillion, fifty-seven billion, four hundred three million, four hundred eleven thousand, one hundred forty".