7242142610617 has 4 divisors (see below), whose sum is σ = 7557018376320. Its totient is φ = 6927266844916.

The previous prime is 7242142610581. The next prime is 7242142610623. The reversal of 7242142610617 is 7160162412427.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7242142610617 - 2⁷ = 7242142610489 is a prime.

It is a super-2 number, since 2×7242142610617² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7242142610657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157437882817 + ... + 157437882862.

It is an arithmetic number, because the mean of its divisors is an integer number (1889254594080).

Almost surely, 2^{7242142610617} is an apocalyptic number.

It is an amenable number.

7242142610617 is a deficient number, since it is larger than the sum of its proper divisors (314875765703).

7242142610617 is a wasteful number, since it uses less digits than its factorization.

7242142610617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314875765702.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 7242142610617 in words is "seven trillion, two hundred forty-two billion, one hundred forty-two million, six hundred ten thousand, six hundred seventeen".