1431912541 has 12 divisors (see below), whose sum is σ = 1500266880. Its totient is φ = 1366554200.

The previous prime is 1431912527. The next prime is 1431912551. The reversal of 1431912541 is 1452191341.

It is not a de Polignac number, because 1431912541 - 2⁵ = 1431912509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431912551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250566 + ... + 256216.

It is an arithmetic number, because the mean of its divisors is an integer number (125022240).

Almost surely, 2^1431912541 is an apocalyptic number.

It is an amenable number.

1431912541 is a deficient number, since it is larger than the sum of its proper divisors (68354339).

1431912541 is an equidigital number, since it uses as much as digits as its factorization.

1431912541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6176 (or 6153 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 1431912541 is about 37840.6202512591. The cubic root of 1431912541 is about 1127.1252116887.

The spelling of 1431912541 in words is "one billion, four hundred thirty-one million, nine hundred twelve thousand, five hundred forty-one".