1001542014 has 48 divisors (see below), whose sum is σ = 2425039344. Its totient is φ = 296092800.

The previous prime is 1001542001. The next prime is 1001542019. The reversal of 1001542014 is 4102451001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001542019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53569 + ... + 69804.

It is an arithmetic number, because the mean of its divisors is an integer number (50521653).

Almost surely, 2^1001542014 is an apocalyptic number.

1001542014 is an abundant number, since it is smaller than the sum of its proper divisors (1423497330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001542014 is a wasteful number, since it uses less digits than its factorization.

1001542014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123433 (or 123430 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1001542014 is about 31647.1485919348. The cubic root of 1001542014 is about 1000.5137406920.

Adding to 1001542014 its reverse (4102451001), we get a palindrome (5103993015).

The spelling of 1001542014 in words is "one billion, one million, five hundred forty-two thousand, fourteen".