141394788 has 24 divisors (see below), whose sum is σ = 366579360. Its totient is φ = 47131560.

The previous prime is 141394787. The next prime is 141394801. The reversal of 141394788 is 887493141.

It is a happy number.

141394788 is a `hidden beast` number, since 141 + 39 + 478 + 8 = 666.

It is a super-3 number, since 3×141394788³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (141394787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654498 + ... + 654713.

It is an arithmetic number, because the mean of its divisors is an integer number (15274140).

Almost surely, 2^141394788 is an apocalyptic number.

141394788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

141394788 is an abundant number, since it is smaller than the sum of its proper divisors (225184572).

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

141394788 is a wasteful number, since it uses less digits than its factorization.

141394788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309224 (or 1309216 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 141394788 is about 11890.9540407824. The cubic root of 141394788 is about 520.9681028410.

The spelling of 141394788 in words is "one hundred forty-one million, three hundred ninety-four thousand, seven hundred eighty-eight".