141563394 has 48 divisors (see below), whose sum is σ = 351199680. Its totient is φ = 40370400.

The previous prime is 141563363. The next prime is 141563417. The reversal of 141563394 is 493365141.

141563394 is a `hidden beast` number, since 1 + 4 + 1 + 563 + 3 + 94 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131892 + ... + 132960.

It is an arithmetic number, because the mean of its divisors is an integer number (7316660).

Almost surely, 2^141563394 is an apocalyptic number.

141563394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

141563394 is an abundant number, since it is smaller than the sum of its proper divisors (209636286).

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

141563394 is a wasteful number, since it uses less digits than its factorization.

141563394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135 (or 2132 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 141563394 is about 11898.0416035581. The cubic root of 141563394 is about 521.1750964605.

The spelling of 141563394 in words is "one hundred forty-one million, five hundred sixty-three thousand, three hundred ninety-four".