1416421911 has 8 divisors (see below), whose sum is σ = 1902979584. Its totient is φ = 937072760.

The previous prime is 1416421883. The next prime is 1416421913. The reversal of 1416421911 is 1191246141.

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 1416421911 - 2³⁰ = 342680087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416421913) 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, 1801671 + ... + 1802456.

It is an arithmetic number, because the mean of its divisors is an integer number (237872448).

Almost surely, 2^1416421911 is an apocalyptic number.

1416421911 is a deficient number, since it is larger than the sum of its proper divisors (486557673).

1416421911 is a wasteful number, since it uses less digits than its factorization.

1416421911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604261.

The product of its digits is 1728, while the sum is 30.

The square root of 1416421911 is about 37635.3811060815. The cubic root of 1416421911 is about 1123.0460002826.

The spelling of 1416421911 in words is "one billion, four hundred sixteen million, four hundred twenty-one thousand, nine hundred eleven".