141957851 has 12 divisors (see below), whose sum is σ = 166842648. Its totient is φ = 120419712.

The previous prime is 141957847. The next prime is 141957853. The reversal of 141957851 is 158759141.

It is a happy number.

It is not a de Polignac number, because 141957851 - 2² = 141957847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141957799 and 141957808.

It is not an unprimeable number, because it can be changed into a prime (141957853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10181 + ... + 19686.

It is an arithmetic number, because the mean of its divisors is an integer number (13903554).

Almost surely, 2^141957851 is an apocalyptic number.

141957851 is a deficient number, since it is larger than the sum of its proper divisors (24884797).

141957851 is an equidigital number, since it uses as much as digits as its factorization.

141957851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29978 (or 29971 counting only the distinct ones).

The product of its digits is 50400, while the sum is 41.

The square root of 141957851 is about 11914.6066238042. The cubic root of 141957851 is about 521.6587208122.

The spelling of 141957851 in words is "one hundred forty-one million, nine hundred fifty-seven thousand, eight hundred fifty-one".