1142025646335 has 64 divisors (see below), whose sum is σ = 2199558758400. Its totient is φ = 494282397312.

The previous prime is 1142025646283. The next prime is 1142025646343. The reversal of 1142025646335 is 5336465202411.

It is a Cunningham number, because it is equal to 1068656²-1.

It is not a de Polignac number, because 1142025646335 - 2¹⁶ = 1142025580799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3027856 + ... + 3384074.

It is an arithmetic number, because the mean of its divisors is an integer number (34368105600).

Almost surely, 2^{1142025646335} is an apocalyptic number.

1142025646335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1142025646335 is a deficient number, since it is larger than the sum of its proper divisors (1057533112065).

1142025646335 is a wasteful number, since it uses less digits than its factorization.

1142025646335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357860.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 1142025646335 in words is "one trillion, one hundred forty-two billion, twenty-five million, six hundred forty-six thousand, three hundred thirty-five".