1014431145 has 32 divisors (see below), whose sum is σ = 1997651712. Its totient is φ = 428067072.

The previous prime is 1014431129. The next prime is 1014431149. The reversal of 1014431145 is 5411344101.

It is a happy number.

It is not a de Polignac number, because 1014431145 - 2⁴ = 1014431129 is a prime.

It is a super-2 number, since 2×1014431145² = 2058141095892022050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1014431149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370222 + ... + 372951.

It is an arithmetic number, because the mean of its divisors is an integer number (62426616).

Almost surely, 2^1014431145 is an apocalyptic number.

1014431145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1014431145 is a deficient number, since it is larger than the sum of its proper divisors (983220567).

1014431145 is a wasteful number, since it uses less digits than its factorization.

1014431145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743201.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1014431145 is about 31850.1357139966. The cubic root of 1014431145 is about 1004.7874256473.

Adding to 1014431145 its reverse (5411344101), we get a palindrome (6425775246).

The spelling of 1014431145 in words is "one billion, fourteen million, four hundred thirty-one thousand, one hundred forty-five".