142540605042620 has 48 divisors (see below), whose sum is σ = 299994551464608. Its totient is φ = 56890672930560.

The previous prime is 142540605042601. The next prime is 142540605042629. The reversal of 142540605042620 is 26240506045241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142540605042629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295878059 + ... + 296359421.

It is an arithmetic number, because the mean of its divisors is an integer number (6249886488846).

Almost surely, 2^{142540605042620} is an apocalyptic number.

142540605042620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142540605042620 is an abundant number, since it is smaller than the sum of its proper divisors (157453946421988).

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

142540605042620 is a wasteful number, since it uses less digits than its factorization.

142540605042620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513950 (or 513948 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 142540605042620 in words is "one hundred forty-two trillion, five hundred forty billion, six hundred five million, forty-two thousand, six hundred twenty".