2724342113157 has 16 divisors (see below), whose sum is σ = 4395577191552. Its totient is φ = 1465192396800.

The previous prime is 2724342113153. The next prime is 2724342113167. The reversal of 2724342113157 is 7513112434272.

It is a happy number.

It is not a de Polignac number, because 2724342113157 - 2² = 2724342113153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724342113153) 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, 3815604844 + ... + 3815605557.

It is an arithmetic number, because the mean of its divisors is an integer number (274723574472).

Almost surely, 2^{2724342113157} is an apocalyptic number.

It is an amenable number.

2724342113157 is a deficient number, since it is larger than the sum of its proper divisors (1671235078395).

2724342113157 is a wasteful number, since it uses less digits than its factorization.

2724342113157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7631210428.

The product of its digits is 282240, while the sum is 42.

The spelling of 2724342113157 in words is "two trillion, seven hundred twenty-four billion, three hundred forty-two million, one hundred thirteen thousand, one hundred fifty-seven".