1023254140254 has 64 divisors (see below), whose sum is σ = 2230447104000. Its totient is φ = 311718153600.

The previous prime is 1023254140247. The next prime is 1023254140291. The reversal of 1023254140254 is 4520414523201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3670752 + ... + 3939660.

It is an arithmetic number, because the mean of its divisors is an integer number (34850736000).

Almost surely, 2^{1023254140254} is an apocalyptic number.

1023254140254 is an abundant number, since it is smaller than the sum of its proper divisors (1207192963746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023254140254 is a wasteful number, since it uses less digits than its factorization.

1023254140254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270113.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 1023254140254 its reverse (4520414523201), we get a palindrome (5543668663455).

The spelling of 1023254140254 in words is "one trillion, twenty-three billion, two hundred fifty-four million, one hundred forty thousand, two hundred fifty-four".