1402427766471 has 16 divisors (see below), whose sum is σ = 1968630493440. Its totient is φ = 885603983040.

The previous prime is 1402427766449. The next prime is 1402427766497. The reversal of 1402427766471 is 1746677242041.

It is not a de Polignac number, because 1402427766471 - 2⁶ = 1402427766407 is a prime.

It is a super-3 number, since 3×1402427766471³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402427066471) 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, 1577910 + ... + 2301011.

It is an arithmetic number, because the mean of its divisors is an integer number (123039405840).

Almost surely, 2^{1402427766471} is an apocalyptic number.

1402427766471 is a deficient number, since it is larger than the sum of its proper divisors (566202726969).

1402427766471 is a wasteful number, since it uses less digits than its factorization.

1402427766471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885286.

The product of its (nonzero) digits is 3161088, while the sum is 51.

The spelling of 1402427766471 in words is "one trillion, four hundred two billion, four hundred twenty-seven million, seven hundred sixty-six thousand, four hundred seventy-one".