1420311102 has 16 divisors (see below), whose sum is σ = 3246425472. Its totient is φ = 405803160.

The previous prime is 1420311089. The next prime is 1420311107. The reversal of 1420311102 is 2011130241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420311107) 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, 16908424 + ... + 16908507.

It is an arithmetic number, because the mean of its divisors is an integer number (202901592).

Almost surely, 2^1420311102 is an apocalyptic number.

1420311102 is an abundant number, since it is smaller than the sum of its proper divisors (1826114370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420311102 is a wasteful number, since it uses less digits than its factorization.

1420311102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33816943.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1420311102 is about 37687.0150317055. The cubic root of 1420311102 is about 1124.0729421430.

Adding to 1420311102 its reverse (2011130241), we get a palindrome (3431441343).

The spelling of 1420311102 in words is "one billion, four hundred twenty million, three hundred eleven thousand, one hundred two".