1400133426671 has 16 divisors (see below), whose sum is σ = 1671331584000. Its totient is φ = 1146830496768.

The previous prime is 1400133426667. The next prime is 1400133426673. The reversal of 1400133426671 is 1766243310041.

It is a cyclic number.

It is not a de Polignac number, because 1400133426671 - 2² = 1400133426667 is a prime.

It is a super-2 number, since 2×1400133426671² (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 (1400133426673) 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, 4017746 + ... + 4352303.

It is an arithmetic number, because the mean of its divisors is an integer number (104458224000).

Almost surely, 2^{1400133426671} is an apocalyptic number.

1400133426671 is a deficient number, since it is larger than the sum of its proper divisors (271198157329).

1400133426671 is a wasteful number, since it uses less digits than its factorization.

1400133426671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8371118.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 1400133426671 in words is "one trillion, four hundred billion, one hundred thirty-three million, four hundred twenty-six thousand, six hundred seventy-one".