7040781381141 has 32 divisors (see below), whose sum is σ = 10673984640000. Its totient is φ = 4584428123184.

The previous prime is 7040781381121. The next prime is 7040781381163. The reversal of 7040781381141 is 1411831870407.

7040781381141 is a `hidden beast` number, since 70 + 407 + 8 + 1 + 38 + 1 + 141 = 666.

It is not a de Polignac number, because 7040781381141 - 2⁷ = 7040781381013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040781381121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20868810 + ... + 21203508.

It is an arithmetic number, because the mean of its divisors is an integer number (333562020000).

Almost surely, 2^{7040781381141} is an apocalyptic number.

It is an amenable number.

7040781381141 is a deficient number, since it is larger than the sum of its proper divisors (3633203258859).

7040781381141 is a wasteful number, since it uses less digits than its factorization.

7040781381141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352870 (or 352864 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 45.

The spelling of 7040781381141 in words is "seven trillion, forty billion, seven hundred eighty-one million, three hundred eighty-one thousand, one hundred forty-one".