1431140014 has 16 divisors (see below), whose sum is σ = 2204858880. Its totient is φ = 696279040.

The previous prime is 1431139993. The next prime is 1431140027. The reversal of 1431140014 is 4100411341.

It is a junction number, because it is equal to n+sod(n) for n = 1431139973 and 1431140000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8622 + ... + 54190.

It is an arithmetic number, because the mean of its divisors is an integer number (137803680).

Almost surely, 2^1431140014 is an apocalyptic number.

1431140014 is a deficient number, since it is larger than the sum of its proper divisors (773718866).

1431140014 is a wasteful number, since it uses less digits than its factorization.

1431140014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45995.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1431140014 is about 37830.4112322348. The cubic root of 1431140014 is about 1126.9224778695.

Adding to 1431140014 its reverse (4100411341), we get a palindrome (5531551355).

The spelling of 1431140014 in words is "one billion, four hundred thirty-one million, one hundred forty thousand, fourteen".