141421424021476 has 81 divisors (see below), whose sum is σ = 254335196145513. Its totient is φ = 68806588798080.

The previous prime is 141421424021447. The next prime is 141421424021531. The reversal of 141421424021476 is 674120424124141.

The square root of 141421424021476 is 11892074.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 43406671963876 + 98014752057600 = 6588374^2 + 9900240^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 140159983660 + ... + 140159984668.

Almost surely, 2^{141421424021476} is an apocalyptic number.

141421424021476 is the 11892074-th square number.

It is an amenable number.

141421424021476 is a deficient number, since it is larger than the sum of its proper divisors (112913772124037).

141421424021476 is an frugal number, since it uses more digits than its factorization.

141421424021476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The spelling of 141421424021476 in words is "one hundred forty-one trillion, four hundred twenty-one billion, four hundred twenty-four million, twenty-one thousand, four hundred seventy-six".