1431050101 has 8 divisors (see below), whose sum is σ = 1578720024. Its totient is φ = 1288750080.

The previous prime is 1431050099. The next prime is 1431050111. The reversal of 1431050101 is 1010501341.

It can be written as a sum of positive squares in 4 ways, for example, as 28622500 + 1402427601 = 5350^2 + 37449^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1431050101 - 2¹ = 1431050099 is a prime.

It is a super-2 number, since 2×1431050101² = 4095808783144220402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431050111) 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, 1341916 + ... + 1342981.

It is an arithmetic number, because the mean of its divisors is an integer number (197340003).

Almost surely, 2^1431050101 is an apocalyptic number.

It is an amenable number.

1431050101 is a deficient number, since it is larger than the sum of its proper divisors (147669923).

1431050101 is a wasteful number, since it uses less digits than its factorization.

1431050101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684951.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1431050101 is about 37829.2228442510. Note that the first 3 decimals coincide. The cubic root of 1431050101 is about 1126.8988773129.

Adding to 1431050101 its reverse (1010501341), we get a palindrome (2441551442).

The spelling of 1431050101 in words is "one billion, four hundred thirty-one million, fifty thousand, one hundred one".