431372046541 has 6 divisors (see below), whose sum is σ = 437362206090. Its totient is φ = 425462835168.

The previous prime is 431372046529. The next prime is 431372046551. The reversal of 431372046541 is 145640273134.

It can be written as a sum of positive squares in 3 ways, for example, as 105982802500 + 325389244041 = 325550^2 + 570429^2 .

It is not a de Polignac number, because 431372046541 - 2⁵ = 431372046509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431372046494 and 431372046503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431372046551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40468686 + ... + 40479343.

It is an arithmetic number, because the mean of its divisors is an integer number (72893701015).

Almost surely, 2^431372046541 is an apocalyptic number.

It is an amenable number.

431372046541 is a deficient number, since it is larger than the sum of its proper divisors (5990159549).

431372046541 is an frugal number, since it uses more digits than its factorization.

431372046541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80948175 (or 80948102 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 431372046541 in words is "four hundred thirty-one billion, three hundred seventy-two million, forty-six thousand, five hundred forty-one".