1023154243034 has 32 divisors (see below), whose sum is σ = 1913795703936. Its totient is φ = 398555608320.

The previous prime is 1023154242989. The next prime is 1023154243057. The reversal of 1023154243034 is 4303424513201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182054 + ... + 1442030.

It is an arithmetic number, because the mean of its divisors is an integer number (59806115748).

Almost surely, 2^{1023154243034} is an apocalyptic number.

1023154243034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1023154243034 is a deficient number, since it is larger than the sum of its proper divisors (890641460902).

1023154243034 is a wasteful number, since it uses less digits than its factorization.

1023154243034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265270.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1023154243034 its reverse (4303424513201), we get a palindrome (5326578756235).

The spelling of 1023154243034 in words is "one trillion, twenty-three billion, one hundred fifty-four million, two hundred forty-three thousand, thirty-four".