7842054701 has 12 divisors (see below), whose sum is σ = 8499771252. Its totient is φ = 7192418688.

The previous prime is 7842054673. The next prime is 7842054709. The reversal of 7842054701 is 1074502487.

It can be written as a sum of positive squares in 6 ways, for example, as 497736100 + 7344318601 = 22310^2 + 85699^2 .

It is not a de Polignac number, because 7842054701 - 2¹⁴ = 7842038317 is a prime.

It is a super-2 number, since 2×7842054701² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7842054709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308201 + ... + 332673.

It is an arithmetic number, because the mean of its divisors is an integer number (708314271).

Almost surely, 2^7842054701 is an apocalyptic number.

It is an amenable number.

7842054701 is a deficient number, since it is larger than the sum of its proper divisors (657716551).

7842054701 is a wasteful number, since it uses less digits than its factorization.

7842054701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24800 (or 24643 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 7842054701 is about 88555.3764658025. The cubic root of 7842054701 is about 1986.7503084233.

The spelling of 7842054701 in words is "seven billion, eight hundred forty-two million, fifty-four thousand, seven hundred one".