2431551342 has 96 divisors (see below), whose sum is σ = 5580866304. Its totient is φ = 700268800.

The previous prime is 2431551341. The next prime is 2431551427.

2431551342 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431551341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3940618 + ... + 3941234.

It is an arithmetic number, because the mean of its divisors is an integer number (58134024).

Almost surely, 2^2431551342 is an apocalyptic number.

2431551342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2431551342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2790433152).

2431551342 is an abundant number, since it is smaller than the sum of its proper divisors (3149314962).

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

2431551342 is a wasteful number, since it uses less digits than its factorization.

2431551342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762 (or 733 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 2431551342 is about 49310.7629427897. The cubic root of 2431551342 is about 1344.7074615174.

It can be divided in two parts, 24315 and 51342, that added together give a palindrome (75657).

The spelling of 2431551342 in words is "two billion, four hundred thirty-one million, five hundred fifty-one thousand, three hundred forty-two".