141690243 has 8 divisors (see below), whose sum is σ = 195014656. Its totient is φ = 91413000.

The previous prime is 141690233. The next prime is 141690247. The reversal of 141690243 is 342096141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141690243 - 2⁸ = 141689987 is a prime.

It is a super-2 number, since 2×141690243² = 40152249922798098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141690243.

It is not an unprimeable number, because it can be changed into a prime (141690247) 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, 761683 + ... + 761868.

It is an arithmetic number, because the mean of its divisors is an integer number (24376832).

Almost surely, 2^141690243 is an apocalyptic number.

141690243 is a deficient number, since it is larger than the sum of its proper divisors (53324413).

141690243 is a wasteful number, since it uses less digits than its factorization.

141690243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523585.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 141690243 is about 11903.3710771361. The cubic root of 141690243 is about 521.3307176783.

The spelling of 141690243 in words is "one hundred forty-one million, six hundred ninety thousand, two hundred forty-three".