401450317743 has 16 divisors (see below), whose sum is σ = 571528869120. Its totient is φ = 250043876544.

The previous prime is 401450317711. The next prime is 401450317753. The reversal of 401450317743 is 347713054104.

It is not a de Polignac number, because 401450317743 - 2⁵ = 401450317711 is a prime.

It is a super-2 number, since 2×401450317743² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401450317753) 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, 67649598 + ... + 67655531.

It is an arithmetic number, because the mean of its divisors is an integer number (35720554320).

Almost surely, 2^401450317743 is an apocalyptic number.

401450317743 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

401450317743 is a deficient number, since it is larger than the sum of its proper divisors (170078551377).

401450317743 is a wasteful number, since it uses less digits than its factorization.

401450317743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135305198.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 401450317743 in words is "four hundred one billion, four hundred fifty million, three hundred seventeen thousand, seven hundred forty-three".