75140462141 has 4 divisors (see below), whose sum is σ = 75439826784. Its totient is φ = 74841097500.

The previous prime is 75140462113. The next prime is 75140462149. The reversal of 75140462141 is 14126404157.

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 75140462141 - 2¹⁰ = 75140461117 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 (75140462149) 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, 149681945 + ... + 149682446.

It is an arithmetic number, because the mean of its divisors is an integer number (18859956696).

Almost surely, 2^75140462141 is an apocalyptic number.

It is an amenable number.

75140462141 is a deficient number, since it is larger than the sum of its proper divisors (299364643).

75140462141 is a wasteful number, since it uses less digits than its factorization.

75140462141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299364642.

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 75140462141 its reverse (14126404157), we get a palindrome (89266866298).

The spelling of 75140462141 in words is "seventy-five billion, one hundred forty million, four hundred sixty-two thousand, one hundred forty-one".