7240501855342 has 16 divisors (see below), whose sum is σ = 13065567258240. Its totient is φ = 2939752632888.

The previous prime is 7240501855337. The next prime is 7240501855343. The reversal of 7240501855342 is 2435581050427.

It is a junction number, because it is equal to n+sod(n) for n = 7240501855292 and 7240501855301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7240501855343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13609965628 + ... + 13609966159.

It is an arithmetic number, because the mean of its divisors is an integer number (816597953640).

Almost surely, 2^{7240501855342} is an apocalyptic number.

7240501855342 is a deficient number, since it is larger than the sum of its proper divisors (5825065402898).

7240501855342 is a wasteful number, since it uses less digits than its factorization.

7240501855342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27219931815.

The product of its (nonzero) digits is 1344000, while the sum is 46.

The spelling of 7240501855342 in words is "seven trillion, two hundred forty billion, five hundred one million, eight hundred fifty-five thousand, three hundred forty-two".