2141270748 has 48 divisors (see below), whose sum is σ = 5627510560. Its totient is φ = 703976832.

The previous prime is 2141270743. The next prime is 2141270749. The reversal of 2141270748 is 8470721412.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141270741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127915 + ... + 143682.

Almost surely, 2^2141270748 is an apocalyptic number.

It is an amenable number.

2141270748 is an abundant number, since it is smaller than the sum of its proper divisors (3486239812).

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

2141270748 is a wasteful number, since it uses less digits than its factorization.

2141270748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271683 (or 271675 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 2141270748 is about 46273.8667932560. The cubic root of 2141270748 is about 1288.9137638030.

The spelling of 2141270748 in words is "two billion, one hundred forty-one million, two hundred seventy thousand, seven hundred forty-eight".