1420101110 has 16 divisors (see below), whose sum is σ = 2572466256. Its totient is φ = 564421728.

The previous prime is 1420101091. The next prime is 1420101127. The reversal of 1420101110 is 111010241.

It is a junction number, because it is equal to n+sod(n) for n = 1420101091 and 1420101100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450692 + ... + 453831.

It is an arithmetic number, because the mean of its divisors is an integer number (160779141).

Almost surely, 2^1420101110 is an apocalyptic number.

1420101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420101110 is a deficient number, since it is larger than the sum of its proper divisors (1152365146).

1420101110 is a wasteful number, since it uses less digits than its factorization.

1420101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904687.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1420101110 is about 37684.2289293545. The cubic root of 1420101110 is about 1124.0175416140.

Adding to 1420101110 its reverse (111010241), we get a palindrome (1531111351).

The spelling of 1420101110 in words is "one billion, four hundred twenty million, one hundred one thousand, one hundred ten".