7142070040620 has 192 divisors, whose sum is σ = 20430234464640. Its totient is φ = 1863701913600.

The previous prime is 7142070040613. The next prime is 7142070040621. The reversal of 7142070040620 is 260400702417.

It is not an unprimeable number, because it can be changed into a prime (7142070040621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1469256990 + ... + 1469261850.

It is an arithmetic number, because the mean of its divisors is an integer number (106407471170).

Almost surely, 2^{7142070040620} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7142070040620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10215117232320).

7142070040620 is an abundant number, since it is smaller than the sum of its proper divisors (13288164424020).

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

7142070040620 is a wasteful number, since it uses less digits than its factorization.

7142070040620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916 (or 6914 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 7142070040620 in words is "seven trillion, one hundred forty-two billion, seventy million, forty thousand, six hundred twenty".