1420310511132 has 24 divisors (see below), whose sum is σ = 3315276787200. Its totient is φ = 473262704496.

The previous prime is 1420310511107. The next prime is 1420310511133. The reversal of 1420310511132 is 2311150130241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420310511133) 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, 21732582 + ... + 21797837.

It is an arithmetic number, because the mean of its divisors is an integer number (138136532800).

Almost surely, 2^{1420310511132} is an apocalyptic number.

1420310511132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1420310511132 is an abundant number, since it is smaller than the sum of its proper divisors (1894966276068).

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

1420310511132 is a wasteful number, since it uses less digits than its factorization.

1420310511132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43533145 (or 43533143 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 1420310511132 its reverse (2311150130241), we get a palindrome (3731460641373).

The spelling of 1420310511132 in words is "one trillion, four hundred twenty billion, three hundred ten million, five hundred eleven thousand, one hundred thirty-two".