1431454014 has 12 divisors (see below), whose sum is σ = 3101483736. Its totient is φ = 477151332.

The previous prime is 1431453997. The next prime is 1431454019. The reversal of 1431454014 is 4104541341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431454019) 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, 39762594 + ... + 39762629.

It is an arithmetic number, because the mean of its divisors is an integer number (258456978).

Almost surely, 2^1431454014 is an apocalyptic number.

1431454014 is an abundant number, since it is smaller than the sum of its proper divisors (1670029722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1431454014 is a wasteful number, since it uses less digits than its factorization.

1431454014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79525231 (or 79525228 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1431454014 is about 37834.5611048946. The cubic root of 1431454014 is about 1127.0048895084.

Adding to 1431454014 its reverse (4104541341), we get a palindrome (5535995355).

The spelling of 1431454014 in words is "one billion, four hundred thirty-one million, four hundred fifty-four thousand, fourteen".