2431642523112 has 48 divisors (see below), whose sum is σ = 7184398366080. Its totient is φ = 736861370400.

The previous prime is 2431642523069. The next prime is 2431642523119. The reversal of 2431642523112 is 2113252461342.

It is a happy number.

2431642523112 is a `hidden beast` number, since 2 + 4 + 3 + 1 + 642 + 5 + 2 + 3 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2431642523119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1535127064 + ... + 1535128647.

It is an arithmetic number, because the mean of its divisors is an integer number (149674965960).

Almost surely, 2^{2431642523112} is an apocalyptic number.

2431642523112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2431642523112 is an abundant number, since it is smaller than the sum of its proper divisors (4752755842968).

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

2431642523112 is a wasteful number, since it uses less digits than its factorization.

2431642523112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070255734 (or 3070255727 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 2431642523112 its reverse (2113252461342), we get a palindrome (4544894984454).

The spelling of 2431642523112 in words is "two trillion, four hundred thirty-one billion, six hundred forty-two million, five hundred twenty-three thousand, one hundred twelve".