99962141 has 4 divisors (see below), whose sum is σ = 102400284. Its totient is φ = 97524000.

The previous prime is 99962119. The next prime is 99962167. The reversal of 99962141 is 14126999.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14126999 = 641 ⋅22039.

It can be written as a sum of positive squares in 2 ways, for example, as 46526041 + 53436100 = 6821^2 + 7310^2 .

It is a cyclic number.

It is not a de Polignac number, because 99962141 - 2¹⁸ = 99699997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 2438101 = 99962141 / (9 + 9 + 9 + 6 + 2 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99962111) 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, 1219010 + ... + 1219091.

It is an arithmetic number, because the mean of its divisors is an integer number (25600071).

Almost surely, 2^99962141 is an apocalyptic number.

It is an amenable number.

99962141 is a deficient number, since it is larger than the sum of its proper divisors (2438143).

99962141 is a wasteful number, since it uses less digits than its factorization.

99962141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438142.

The product of its digits is 34992, while the sum is 41.

The square root of 99962141 is about 9998.1068708031. The cubic root of 99962141 is about 464.1003006638.

The spelling of 99962141 in words is "ninety-nine million, nine hundred sixty-two thousand, one hundred forty-one".