7242155701 has 8 divisors (see below), whose sum is σ = 7905204000. Its totient is φ = 6579885840.

The previous prime is 7242155681. The next prime is 7242155731. The reversal of 7242155701 is 1075512427.

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

It is not a de Polignac number, because 7242155701 - 2¹⁹ = 7241631413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242155731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175066 + ... + 212443.

It is an arithmetic number, because the mean of its divisors is an integer number (988150500).

Almost surely, 2^7242155701 is an apocalyptic number.

It is an amenable number.

7242155701 is a deficient number, since it is larger than the sum of its proper divisors (663048299).

7242155701 is a wasteful number, since it uses less digits than its factorization.

7242155701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389219.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 7242155701 is about 85100.8560532736. The cubic root of 7242155701 is about 1934.7400382113.

The spelling of 7242155701 in words is "seven billion, two hundred forty-two million, one hundred fifty-five thousand, seven hundred one".