2254140431234 has 8 divisors (see below), whose sum is σ = 3384692844048. Its totient is φ = 1125909483220.

The previous prime is 2254140431219. The next prime is 2254140431243. The reversal of 2254140431234 is 4321340414522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2254140431234² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2254140431194 and 2254140431203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580363772 + ... + 580367655.

It is an arithmetic number, because the mean of its divisors is an integer number (423086605506).

Almost surely, 2^{2254140431234} is an apocalyptic number.

2254140431234 is a deficient number, since it is larger than the sum of its proper divisors (1130552412814).

2254140431234 is a wasteful number, since it uses less digits than its factorization.

2254140431234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160732400.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 2254140431234 its reverse (4321340414522), we get a palindrome (6575480845756).

The spelling of 2254140431234 in words is "two trillion, two hundred fifty-four billion, one hundred forty million, four hundred thirty-one thousand, two hundred thirty-four".