141421251026 has 16 divisors (see below), whose sum is σ = 234675983808. Its totient is φ = 63377000400.

The previous prime is 141421251011. The next prime is 141421251073. The reversal of 141421251026 is 620152124141.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 141421251026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45267725 + ... + 45270848.

It is an arithmetic number, because the mean of its divisors is an integer number (14667248988).

Almost surely, 2^141421251026 is an apocalyptic number.

141421251026 is a deficient number, since it is larger than the sum of its proper divisors (93254732782).

141421251026 is a wasteful number, since it uses less digits than its factorization.

141421251026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90538657.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 141421251026 its reverse (620152124141), we get a palindrome (761573375167).

The spelling of 141421251026 in words is "one hundred forty-one billion, four hundred twenty-one million, two hundred fifty-one thousand, twenty-six".