141425120781 has 24 divisors (see below), whose sum is σ = 238431009024. Its totient is φ = 79094898720.

The previous prime is 141425120777. The next prime is 141425120791. The reversal of 141425120781 is 187021524141.

141425120781 is a `hidden beast` number, since 1 + 41 + 425 + 120 + 78 + 1 = 666.

It is not a de Polignac number, because 141425120781 - 2² = 141425120777 is a prime.

It is a super-2 number, since 2×141425120781² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141425120741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23878350 + ... + 23884271.

It is an arithmetic number, because the mean of its divisors is an integer number (9934625376).

Almost surely, 2^141425120781 is an apocalyptic number.

It is an amenable number.

141425120781 is a deficient number, since it is larger than the sum of its proper divisors (97005888243).

141425120781 is a wasteful number, since it uses less digits than its factorization.

141425120781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47762681 (or 47762678 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The spelling of 141425120781 in words is "one hundred forty-one billion, four hundred twenty-five million, one hundred twenty thousand, seven hundred eighty-one".