1421430041 has 8 divisors (see below), whose sum is σ = 1481673600. Its totient is φ = 1361935120.

The previous prime is 1421430013. The next prime is 1421430053. The reversal of 1421430041 is 1400341241.

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

It is not a de Polignac number, because 1421430041 - 2¹⁴ = 1421413657 is a prime.

It is a super-2 number, since 2×1421430041² = 4040926722914523362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1421429995 and 1421430022.

It is not an unprimeable number, because it can be changed into a prime (1421430091) 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, 183281 + ... + 190878.

It is an arithmetic number, because the mean of its divisors is an integer number (185209200).

Almost surely, 2^1421430041 is an apocalyptic number.

It is an amenable number.

1421430041 is a deficient number, since it is larger than the sum of its proper divisors (60243559).

1421430041 is a wasteful number, since it uses less digits than its factorization.

1421430041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374319.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1421430041 is about 37701.8572619440. The cubic root of 1421430041 is about 1124.3680509402.

Adding to 1421430041 its reverse (1400341241), we get a palindrome (2821771282).

The spelling of 1421430041 in words is "one billion, four hundred twenty-one million, four hundred thirty thousand, forty-one".