103412051540 has 24 divisors (see below), whose sum is σ = 248188924032. Its totient is φ = 35455560480.

The previous prime is 103412051539. The next prime is 103412051543. The reversal of 103412051540 is 45150214301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103412051543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369328616 + ... + 369328895.

It is an arithmetic number, because the mean of its divisors is an integer number (10341205168).

Almost surely, 2^103412051540 is an apocalyptic number.

103412051540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103412051540 is an abundant number, since it is smaller than the sum of its proper divisors (144776872492).

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

103412051540 is a wasteful number, since it uses less digits than its factorization.

103412051540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738657527 (or 738657525 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 103412051540 its reverse (45150214301), we get a palindrome (148562265841).

The spelling of 103412051540 in words is "one hundred three billion, four hundred twelve million, fifty-one thousand, five hundred forty".