2742520424046 has 64 divisors (see below), whose sum is σ = 5995822404096. Its totient is φ = 831181276800.

The previous prime is 2742520423969. The next prime is 2742520424053. The reversal of 2742520424046 is 6404240252472.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2742520423989 and 2742520424007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5642445 + ... + 6109191.

It is an arithmetic number, because the mean of its divisors is an integer number (93684725064).

Almost surely, 2^{2742520424046} is an apocalyptic number.

2742520424046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2742520424046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2997911202048).

2742520424046 is an abundant number, since it is smaller than the sum of its proper divisors (3253301980050).

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

2742520424046 is a wasteful number, since it uses less digits than its factorization.

2742520424046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467897.

The product of its (nonzero) digits is 860160, while the sum is 42.

The spelling of 2742520424046 in words is "two trillion, seven hundred forty-two billion, five hundred twenty million, four hundred twenty-four thousand, forty-six".