141782778072 has 288 divisors, whose sum is σ = 441415774800. Its totient is φ = 40860684288.

The previous prime is 141782778023. The next prime is 141782778131. The reversal of 141782778072 is 270877287141.

141782778072 is a `hidden beast` number, since 1 + 417 + 82 + 7 + 7 + 80 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 61403254 + ... + 61405562.

Almost surely, 2^141782778072 is an apocalyptic number.

141782778072 is a gapful number since it is divisible by the number (12) 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 141782778072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220707887400).

141782778072 is an abundant number, since it is smaller than the sum of its proper divisors (299632996728).

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

141782778072 is a wasteful number, since it uses less digits than its factorization.

141782778072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 2458624, while the sum is 54.

The spelling of 141782778072 in words is "one hundred forty-one billion, seven hundred eighty-two million, seven hundred seventy-eight thousand, seventy-two".