235142377 has 4 divisors (see below), whose sum is σ = 235217536. Its totient is φ = 235067220.

The previous prime is 235142371. The next prime is 235142387. The reversal of 235142377 is 773241532.

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 235142377 - 2¹¹ = 235140329 is a prime.

It is a super-2 number, since 2×235142377² = 110583874922420258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235142371) 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, 32673 + ... + 39214.

It is an arithmetic number, because the mean of its divisors is an integer number (58804384).

Almost surely, 2^235142377 is an apocalyptic number.

It is an amenable number.

235142377 is a deficient number, since it is larger than the sum of its proper divisors (75159).

235142377 is an equidigital number, since it uses as much as digits as its factorization.

235142377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75158.

The product of its digits is 35280, while the sum is 34.

The square root of 235142377 is about 15334.3528392952. The cubic root of 235142377 is about 617.2251795491.

The spelling of 235142377 in words is "two hundred thirty-five million, one hundred forty-two thousand, three hundred seventy-seven".