1420131104 has 96 divisors (see below), whose sum is σ = 3307796352. Its totient is φ = 587520000.

The previous prime is 1420131103. The next prime is 1420131107. The reversal of 1420131104 is 4011310241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1420131103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926819 + ... + 928349.

It is an arithmetic number, because the mean of its divisors is an integer number (34456212).

Almost surely, 2^1420131104 is an apocalyptic number.

1420131104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1420131104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1653898176).

1420131104 is an abundant number, since it is smaller than the sum of its proper divisors (1887665248).

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

1420131104 is a wasteful number, since it uses less digits than its factorization.

1420131104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 1682 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1420131104 is about 37684.6268921426. The cubic root of 1420131104 is about 1124.0254550282.

Adding to 1420131104 its reverse (4011310241), we get a palindrome (5431441345).

The spelling of 1420131104 in words is "one billion, four hundred twenty million, one hundred thirty-one thousand, one hundred four".