103140040430 has 32 divisors (see below), whose sum is σ = 212192464320. Its totient is φ = 35359188480.

The previous prime is 103140040429. The next prime is 103140040433. The reversal of 103140040430 is 34040041301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103140040433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822710 + ... + 939750.

It is an arithmetic number, because the mean of its divisors is an integer number (6631014510).

Almost surely, 2^103140040430 is an apocalyptic number.

103140040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103140040430 is an abundant number, since it is smaller than the sum of its proper divisors (109052423890).

103140040430 is a wasteful number, since it uses less digits than its factorization.

103140040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129644.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103140040430 its reverse (34040041301), we get a palindrome (137180081731).

The spelling of 103140040430 in words is "one hundred three billion, one hundred forty million, forty thousand, four hundred thirty".