1531134014 has 8 divisors (see below), whose sum is σ = 2299979448. Its totient is φ = 764474200.

The previous prime is 1531133987. The next prime is 1531134023. The reversal of 1531134014 is 4104311351.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544652 + ... + 547455.

It is an arithmetic number, because the mean of its divisors is an integer number (287497431).

Almost surely, 2^1531134014 is an apocalyptic number.

1531134014 is a deficient number, since it is larger than the sum of its proper divisors (768845434).

1531134014 is a wasteful number, since it uses less digits than its factorization.

1531134014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092810.

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

The square root of 1531134014 is about 39129.7075634357. The cubic root of 1531134014 is about 1152.5799704532.

Adding to 1531134014 its reverse (4104311351), we get a palindrome (5635445365).

The spelling of 1531134014 in words is "one billion, five hundred thirty-one million, one hundred thirty-four thousand, fourteen".