141479743 has 4 divisors (see below), whose sum is σ = 142005960. Its totient is φ = 140953528.

The previous prime is 141479707. The next prime is 141479747. The reversal of 141479743 is 347974141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347974141 = 1693 ⋅205537.

It is a cyclic number.

It is not a de Polignac number, because 141479743 - 2¹⁷ = 141348671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141479696 and 141479705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141479747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262705 + ... + 263242.

It is an arithmetic number, because the mean of its divisors is an integer number (35501490).

Almost surely, 2^141479743 is an apocalyptic number.

141479743 is a deficient number, since it is larger than the sum of its proper divisors (526217).

141479743 is an equidigital number, since it uses as much as digits as its factorization.

141479743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526216.

The product of its digits is 84672, while the sum is 40.

The square root of 141479743 is about 11894.5257576753. The cubic root of 141479743 is about 521.0724206514.

The spelling of 141479743 in words is "one hundred forty-one million, four hundred seventy-nine thousand, seven hundred forty-three".