1431387041 has 16 divisors (see below), whose sum is σ = 1661872128. Its totient is φ = 1207515600.

The previous prime is 1431386977. The next prime is 1431387071. The reversal of 1431387041 is 1407831341.

It is a cyclic number.

It is not a de Polignac number, because 1431387041 - 2⁶ = 1431386977 is a prime.

It is a super-2 number, since 2×1431387041² = 4097737722285471362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1431386989 and 1431387007.

It is not an unprimeable number, because it can be changed into a prime (1431387071) 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, 152906 + ... + 161996.

It is an arithmetic number, because the mean of its divisors is an integer number (103867008).

Almost surely, 2^1431387041 is an apocalyptic number.

It is an amenable number.

1431387041 is a deficient number, since it is larger than the sum of its proper divisors (230485087).

1431387041 is an equidigital number, since it uses as much as digits as its factorization.

1431387041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1431387041 is about 37833.6760175376. The cubic root of 1431387041 is about 1126.9873129569.

The spelling of 1431387041 in words is "one billion, four hundred thirty-one million, three hundred eighty-seven thousand, forty-one".