103432142040 has 32 divisors (see below), whose sum is σ = 310296426480. Its totient is φ = 27581904512.

The previous prime is 103432142039. The next prime is 103432142089. The reversal of 103432142040 is 40241234301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 103432142040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430967139 + ... + 430967378.

Almost surely, 2^103432142040 is an apocalyptic number.

103432142040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103432142040 is an abundant number, since it is smaller than the sum of its proper divisors (206864284440).

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

103432142040 is a wasteful number, since it uses less digits than its factorization.

103432142040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861934531 (or 861934527 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 103432142040 its reverse (40241234301), we get a palindrome (143673376341).

The spelling of 103432142040 in words is "one hundred three billion, four hundred thirty-two million, one hundred forty-two thousand, forty".