141021039 has 8 divisors (see below), whose sum is σ = 189753520. Its totient is φ = 93151296.

The previous prime is 141021031. The next prime is 141021043. The reversal of 141021039 is 930120141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141021039 - 2³ = 141021031 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 (141021031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215302 + ... + 215955.

It is an arithmetic number, because the mean of its divisors is an integer number (23719190).

Almost surely, 2^141021039 is an apocalyptic number.

141021039 is a deficient number, since it is larger than the sum of its proper divisors (48732481).

141021039 is a wasteful number, since it uses less digits than its factorization.

141021039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431369.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 141021039 is about 11875.2279557068. The cubic root of 141021039 is about 520.5086726107.

The spelling of 141021039 in words is "one hundred forty-one million, twenty-one thousand, thirty-nine".