2654202650042 has 16 divisors (see below), whose sum is σ = 4253396238240. Its totient is φ = 1238488902288.

The previous prime is 2654202649997. The next prime is 2654202650053. The reversal of 2654202650042 is 2400562024562.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 2654202649978 and 2654202650005.

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, 521246993 + ... + 521252084.

It is an arithmetic number, because the mean of its divisors is an integer number (265837264890).

Almost surely, 2^{2654202650042} is an apocalyptic number.

2654202650042 is a deficient number, since it is larger than the sum of its proper divisors (1599193588198).

2654202650042 is a wasteful number, since it uses less digits than its factorization.

2654202650042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042499165.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 2654202650042 in words is "two trillion, six hundred fifty-four billion, two hundred two million, six hundred fifty thousand, forty-two".