1415141421 has 8 divisors (see below), whose sum is σ = 1997846784. Its totient is φ = 887931840.

The previous prime is 1415141419. The next prime is 1415141461. The reversal of 1415141421 is 1241415141.

It is a happy number.

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

It is not a de Polignac number, because 1415141421 - 2¹ = 1415141419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1415141391 and 1415141400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415141461) 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, 13873885 + ... + 13873986.

It is an arithmetic number, because the mean of its divisors is an integer number (249730848).

Almost surely, 2^1415141421 is an apocalyptic number.

It is an amenable number.

1415141421 is a deficient number, since it is larger than the sum of its proper divisors (582705363).

1415141421 is a wasteful number, since it uses less digits than its factorization.

1415141421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27747891.

The product of its digits is 640, while the sum is 24.

The square root of 1415141421 is about 37618.3654748582. The cubic root of 1415141421 is about 1122.7074752695.

Adding to 1415141421 its reverse (1241415141), we get a palindrome (2656556562).

The spelling of 1415141421 in words is "one billion, four hundred fifteen million, one hundred forty-one thousand, four hundred twenty-one".