840119319757 has 16 divisors (see below), whose sum is σ = 929358928960. Its totient is φ = 756382499712.

The previous prime is 840119319679. The next prime is 840119319811. The reversal of 840119319757 is 757913911048.

It is not a de Polignac number, because 840119319757 - 2¹⁵ = 840119286989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 840119319698 and 840119319707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (840119313757) 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, 13865688 + ... + 13926145.

It is an arithmetic number, because the mean of its divisors is an integer number (58084933060).

Almost surely, 2^840119319757 is an apocalyptic number.

It is an amenable number.

840119319757 is a deficient number, since it is larger than the sum of its proper divisors (89239609203).

840119319757 is a wasteful number, since it uses less digits than its factorization.

840119319757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27791932.

The product of its (nonzero) digits is 1905120, while the sum is 55.

The spelling of 840119319757 in words is "eight hundred forty billion, one hundred nineteen million, three hundred nineteen thousand, seven hundred fifty-seven".