1051654222142 has 8 divisors (see below), whose sum is σ = 1660506666600. Its totient is φ = 498151999944.

The previous prime is 1051654222127. The next prime is 1051654222153. The reversal of 1051654222142 is 2412224561501.

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

It is a super-2 number, since 2×1051654222142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 13837555517 + ... + 13837555592.

It is an arithmetic number, because the mean of its divisors is an integer number (207563333325).

Almost surely, 2^{1051654222142} is an apocalyptic number.

1051654222142 is a deficient number, since it is larger than the sum of its proper divisors (608852444458).

1051654222142 is a wasteful number, since it uses less digits than its factorization.

1051654222142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27675111130.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 1051654222142 its reverse (2412224561501), we get a palindrome (3463878783643).

The spelling of 1051654222142 in words is "one trillion, fifty-one billion, six hundred fifty-four million, two hundred twenty-two thousand, one hundred forty-two".