2542031401 has 16 divisors (see below), whose sum is σ = 3157369600. Its totient is φ = 1992817728.

The previous prime is 2542031383. The next prime is 2542031411. The reversal of 2542031401 is 1041302452.

It is a cyclic number.

It is not a de Polignac number, because 2542031401 - 2⁷ = 2542031273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2542031411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118221 + ... + 138058.

It is an arithmetic number, because the mean of its divisors is an integer number (197335600).

Almost surely, 2^2542031401 is an apocalyptic number.

It is an amenable number.

2542031401 is a deficient number, since it is larger than the sum of its proper divisors (615338199).

2542031401 is a wasteful number, since it uses less digits than its factorization.

2542031401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256408.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2542031401 is about 50418.5620679527. The cubic root of 2542031401 is about 1364.7726279808.

Adding to 2542031401 its reverse (1041302452), we get a palindrome (3583333853).

The spelling of 2542031401 in words is "two billion, five hundred forty-two million, thirty-one thousand, four hundred one".