2141030040 has 32 divisors (see below), whose sum is σ = 6423090480. Its totient is φ = 570941312.

The previous prime is 2141030039. The next prime is 2141030053. The reversal of 2141030040 is 400301412.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8920839 + ... + 8921078.

Almost surely, 2^2141030040 is an apocalyptic number.

2141030040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141030040 is an abundant number, since it is smaller than the sum of its proper divisors (4282060440).

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

2141030040 is a wasteful number, since it uses less digits than its factorization.

2141030040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17841931 (or 17841927 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2141030040 is about 46271.2658136775. The cubic root of 2141030040 is about 1288.8654648383.

Adding to 2141030040 its reverse (400301412), we get a palindrome (2541331452).

The spelling of 2141030040 in words is "two billion, one hundred forty-one million, thirty thousand, forty".