1402665266270 has 16 divisors (see below), whose sum is σ = 2525244210720. Its totient is φ = 560966832864.

The previous prime is 1402665266269. The next prime is 1402665266273. The reversal of 1402665266270 is 726625662041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402665266273) 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, 12349850 + ... + 12462909.

It is an arithmetic number, because the mean of its divisors is an integer number (157827763170).

Almost surely, 2^{1402665266270} is an apocalyptic number.

1402665266270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402665266270 is a deficient number, since it is larger than the sum of its proper divisors (1122578944450).

1402665266270 is a wasteful number, since it uses less digits than its factorization.

1402665266270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24818419.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 1402665266270 in words is "one trillion, four hundred two billion, six hundred sixty-five million, two hundred sixty-six thousand, two hundred seventy".