2542140451233 has 12 divisors (see below), whose sum is σ = 3676949512080. Its totient is φ = 1692466980696.

The previous prime is 2542140451219. The next prime is 2542140451243. The reversal of 2542140451233 is 3321540412452.

It is a happy number.

2542140451233 is a `hidden beast` number, since 2 + 5 + 42 + 140 + 451 + 23 + 3 = 666.

2542140451233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2542140451233 - 2⁹ = 2542140450721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2542140451243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191102991 + ... + 191116292.

It is an arithmetic number, because the mean of its divisors is an integer number (306412459340).

Almost surely, 2^{2542140451233} is an apocalyptic number.

It is an amenable number.

2542140451233 is a deficient number, since it is larger than the sum of its proper divisors (1134809060847).

2542140451233 is a wasteful number, since it uses less digits than its factorization.

2542140451233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382220028 (or 382220025 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2542140451233 its reverse (3321540412452), we get a palindrome (5863680863685).

The spelling of 2542140451233 in words is "two trillion, five hundred forty-two billion, one hundred forty million, four hundred fifty-one thousand, two hundred thirty-three".