201054031140 has 48 divisors (see below), whose sum is σ = 563192360640. Its totient is φ = 53591448960.

The previous prime is 201054031127. The next prime is 201054031193. The reversal of 201054031140 is 41130450102.

201054031140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575971 + ... + 856650.

It is an arithmetic number, because the mean of its divisors is an integer number (11733174180).

Almost surely, 2^201054031140 is an apocalyptic number.

201054031140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201054031140 is an abundant number, since it is smaller than the sum of its proper divisors (362138329500).

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

201054031140 is a wasteful number, since it uses less digits than its factorization.

201054031140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434972 (or 1434970 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 201054031140 its reverse (41130450102), we get a palindrome (242184481242).

The spelling of 201054031140 in words is "two hundred one billion, fifty-four million, thirty-one thousand, one hundred forty".