141920670 has 16 divisors (see below), whose sum is σ = 340609680. Its totient is φ = 37845504.

The previous prime is 141920663. The next prime is 141920707. The reversal of 141920670 is 76029141.

It is a happy number.

141920670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4730689 = 141920670 / (1 + 4 + 1 + 9 + 2 + 0 + 6 + 7 + 0).

It is a congruent number.

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, 2365315 + ... + 2365374.

It is an arithmetic number, because the mean of its divisors is an integer number (21288105).

Almost surely, 2^141920670 is an apocalyptic number.

141920670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141920670 is an abundant number, since it is smaller than the sum of its proper divisors (198689010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141920670 is a wasteful number, since it uses less digits than its factorization.

141920670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4730699.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 141920670 is about 11913.0462099330. The cubic root of 141920670 is about 521.6131732868.

The spelling of 141920670 in words is "one hundred forty-one million, nine hundred twenty thousand, six hundred seventy".