1424139461 has 8 divisors (see below), whose sum is σ = 1487813184. Its totient is φ = 1360612000.

The previous prime is 1424139449. The next prime is 1424139499. The reversal of 1424139461 is 1649314241.

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

It is a cyclic number.

It is not a de Polignac number, because 1424139461 - 2¹⁰ = 1424138437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424199461) 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, 16415 + ... + 55836.

It is an arithmetic number, because the mean of its divisors is an integer number (185976648).

Almost surely, 2^1424139461 is an apocalyptic number.

It is an amenable number.

1424139461 is a deficient number, since it is larger than the sum of its proper divisors (63673723).

1424139461 is an equidigital number, since it uses as much as digits as its factorization.

1424139461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73131.

The product of its digits is 20736, while the sum is 35.

The square root of 1424139461 is about 37737.7723375400. The cubic root of 1424139461 is about 1125.0819919830.

The spelling of 1424139461 in words is "one billion, four hundred twenty-four million, one hundred thirty-nine thousand, four hundred sixty-one".