14531420761 has 16 divisors (see below), whose sum is σ = 17970402240. Its totient is φ = 11552397120.

The previous prime is 14531420749. The next prime is 14531420773. The reversal of 14531420761 is 16702413541.

It is an interprime number because it is at equal distance from previous prime (14531420749) and next prime (14531420773).

It is not a de Polignac number, because 14531420761 - 2⁹ = 14531420249 is a prime.

It is a super-2 number, since 2×14531420761² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14531420741) 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, 2671450 + ... + 2676883.

It is an arithmetic number, because the mean of its divisors is an integer number (1123150140).

Almost surely, 2^14531420761 is an apocalyptic number.

14531420761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14531420761 is a deficient number, since it is larger than the sum of its proper divisors (3438981479).

14531420761 is a wasteful number, since it uses less digits than its factorization.

14531420761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348376.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 14531420761 in words is "fourteen billion, five hundred thirty-one million, four hundred twenty thousand, seven hundred sixty-one".