141772285440 has 120 divisors (see below), whose sum is σ = 490997377728. Its totient is φ = 37805936640.

The previous prime is 141772285429. The next prime is 141772285469. The reversal of 141772285440 is 44582277141.

141772285440 is a `hidden beast` number, since 1 + 4 + 17 + 72 + 28 + 544 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3053616 + ... + 3099695.

Almost surely, 2^141772285440 is an apocalyptic number.

141772285440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141772285440 is an abundant number, since it is smaller than the sum of its proper divisors (349225092288).

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

141772285440 is an equidigital number, since it uses as much as digits as its factorization.

141772285440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6153340 (or 6153321 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 141772285440 in words is "one hundred forty-one billion, seven hundred seventy-two million, two hundred eighty-five thousand, four hundred forty".