2042705032534 has 16 divisors (see below), whose sum is σ = 3234258172080. Its totient is φ = 967597114176.

The previous prime is 2042705032531. The next prime is 2042705032549. The reversal of 2042705032534 is 4352305072402.

It is a super-2 number, since 2×2042705032534² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2042705032493 and 2042705032502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042705032531) 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, 74439739 + ... + 74467174.

It is an arithmetic number, because the mean of its divisors is an integer number (202141135755).

Almost surely, 2^{2042705032534} is an apocalyptic number.

2042705032534 is a deficient number, since it is larger than the sum of its proper divisors (1191553139546).

2042705032534 is an equidigital number, since it uses as much as digits as its factorization.

2042705032534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148906972 (or 148906934 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 37.

The spelling of 2042705032534 in words is "two trillion, forty-two billion, seven hundred five million, thirty-two thousand, five hundred thirty-four".