1420012101 has 8 divisors (see below), whose sum is σ = 1992999520. Its totient is φ = 896849712.

The previous prime is 1420012073. The next prime is 1420012103. The reversal of 1420012101 is 1012100241.

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 1420012101 - 2¹⁵ = 1419979333 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 (1420012103) 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, 12456190 + ... + 12456303.

It is an arithmetic number, because the mean of its divisors is an integer number (249124940).

Almost surely, 2^1420012101 is an apocalyptic number.

It is an amenable number.

1420012101 is a deficient number, since it is larger than the sum of its proper divisors (572987419).

1420012101 is a wasteful number, since it uses less digits than its factorization.

1420012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24912515.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1420012101 is about 37683.0479260901. The cubic root of 1420012101 is about 1123.9940574252.

Adding to 1420012101 its reverse (1012100241), we get a palindrome (2432112342).

The spelling of 1420012101 in words is "one billion, four hundred twenty million, twelve thousand, one hundred one".