1420132572671 has 8 divisors (see below), whose sum is σ = 1421046808320. Its totient is φ = 1419218586072.

The previous prime is 1420132572637. The next prime is 1420132572689. The reversal of 1420132572671 is 1762752310241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1420132572671 - 2¹⁰ = 1420132571647 is a prime.

It is a super-2 number, since 2×1420132572671² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420132572871) 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, 12099956 + ... + 12216758.

It is an arithmetic number, because the mean of its divisors is an integer number (177630851040).

Almost surely, 2^{1420132572671} is an apocalyptic number.

1420132572671 is a deficient number, since it is larger than the sum of its proper divisors (914235649).

1420132572671 is a wasteful number, since it uses less digits than its factorization.

1420132572671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124525.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 1420132572671 in words is "one trillion, four hundred twenty billion, one hundred thirty-two million, five hundred seventy-two thousand, six hundred seventy-one".