103126606440 has 128 divisors (see below), whose sum is σ = 363467260800. Its totient is φ = 23077278720.

The previous prime is 103126606381. The next prime is 103126606459. The reversal of 103126606440 is 44606621301.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2987695 + ... + 3022014.

It is an arithmetic number, because the mean of its divisors is an integer number (2839587975).

Almost surely, 2^103126606440 is an apocalyptic number.

103126606440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103126606440 is an abundant number, since it is smaller than the sum of its proper divisors (260340654360).

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

103126606440 is a wasteful number, since it uses less digits than its factorization.

103126606440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009747 (or 6009743 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 103126606440 in words is "one hundred three billion, one hundred twenty-six million, six hundred six thousand, four hundred forty".