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1440120040034 = 213346715976127
BaseRepresentation
bin10100111101001101110…
…101111110101001100010
312002200012102220222221112
4110331031311332221202
5142043331212240114
63021325414223322
7206021342236544
oct24751565765142
95080172828845
101440120040034
1150582a245175
121b3131354b42
13a5a587c8630
144d9b8b03694
15276da45913e
hex14f4dd7ea62

1440120040034 has 16 divisors (see below), whose sum is σ = 2327018899968. Its totient is φ = 664479032592.

The previous prime is 1440120040033. The next prime is 1440120040063. The reversal of 1440120040034 is 4300400210441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1440120039991 and 1440120040009.

It is not an unprimeable number, because it can be changed into a prime (1440120040033) 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, 7897922 + ... + 8078205.

It is an arithmetic number, because the mean of its divisors is an integer number (145438681248).

Almost surely, 21440120040034 is an apocalyptic number.

1440120040034 is a deficient number, since it is larger than the sum of its proper divisors (886898859934).

1440120040034 is a wasteful number, since it uses less digits than its factorization.

1440120040034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15979609.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1440120040034 its reverse (4300400210441), we get a palindrome (5740520250475).

The spelling of 1440120040034 in words is "one trillion, four hundred forty billion, one hundred twenty million, forty thousand, thirty-four".

Divisors: 1 2 13 26 3467 6934 45071 90142 15976127 31952254 207689651 415379302 55389232309 110778464618 720060020017 1440120040034