1431053141 has 8 divisors (see below), whose sum is σ = 1638144960. Its totient is φ = 1224625248.

The previous prime is 1431053089. The next prime is 1431053167. The reversal of 1431053141 is 1413501341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1431053141 - 2¹⁸ = 1430790997 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 (1431053171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161351 + ... + 169988.

It is an arithmetic number, because the mean of its divisors is an integer number (204768120).

Almost surely, 2^1431053141 is an apocalyptic number.

It is an amenable number.

1431053141 is a deficient number, since it is larger than the sum of its proper divisors (207091819).

1431053141 is an equidigital number, since it uses as much as digits as its factorization.

1431053141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331963.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1431053141 is about 37829.2630248066. The cubic root of 1431053141 is about 1126.8996752747.

Adding to 1431053141 its reverse (1413501341), we get a palindrome (2844554482).

The spelling of 1431053141 in words is "one billion, four hundred thirty-one million, fifty-three thousand, one hundred forty-one".