1011424014440 has 64 divisors (see below), whose sum is σ = 2601286876800. Its totient is φ = 346709645568.

The previous prime is 1011424014413. The next prime is 1011424014479. The reversal of 1011424014440 is 444104241101.

It is a super-3 number, since 3×1011424014440³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190171 + ... + 1854549.

It is an arithmetic number, because the mean of its divisors is an integer number (40645107450).

Almost surely, 2^{1011424014440} is an apocalyptic number.

1011424014440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011424014440 is an abundant number, since it is smaller than the sum of its proper divisors (1589862862360).

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

1011424014440 is a wasteful number, since it uses less digits than its factorization.

1011424014440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669834 (or 669830 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1011424014440 its reverse (444104241101), we get a palindrome (1455528255541).

The spelling of 1011424014440 in words is "one trillion, eleven billion, four hundred twenty-four million, fourteen thousand, four hundred forty".