5431542102 has 48 divisors (see below), whose sum is σ = 14040727920. Its totient is φ = 1551868416.

The previous prime is 5431542101. The next prime is 5431542113. The reversal of 5431542102 is 2012451345.

5431542102 is a `hidden beast` number, since 543 + 15 + 4 + 2 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431542101) 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 23 ways as a sum of consecutive naturals, for example, 1023723 + ... + 1029014.

It is an arithmetic number, because the mean of its divisors is an integer number (292515165).

Almost surely, 2^5431542102 is an apocalyptic number.

5431542102 is an abundant number, since it is smaller than the sum of its proper divisors (8609185818).

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

5431542102 is a wasteful number, since it uses less digits than its factorization.

5431542102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052762 (or 2052749 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5431542102 is about 73698.9966146080. The cubic root of 5431542102 is about 1757.8199270413.

Adding to 5431542102 its reverse (2012451345), we get a palindrome (7443993447).

The spelling of 5431542102 in words is "five billion, four hundred thirty-one million, five hundred forty-two thousand, one hundred two".