7427142535 has 32 divisors (see below), whose sum is σ = 9382399488. Its totient is φ = 5638792320.

The previous prime is 7427142517. The next prime is 7427142539. The reversal of 7427142535 is 5352417247.

It is not a de Polignac number, because 7427142535 - 2¹³ = 7427134343 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 (7427142539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1085134 + ... + 1091956.

It is an arithmetic number, because the mean of its divisors is an integer number (293199984).

Almost surely, 2^7427142535 is an apocalyptic number.

7427142535 is a deficient number, since it is larger than the sum of its proper divisors (1955256953).

7427142535 is a wasteful number, since it uses less digits than its factorization.

7427142535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7015.

The product of its digits is 235200, while the sum is 40.

The square root of 7427142535 is about 86180.8710503671. The cubic root of 7427142535 is about 1951.0747995506.

The spelling of 7427142535 in words is "seven billion, four hundred twenty-seven million, one hundred forty-two thousand, five hundred thirty-five".