1020140004532 has 12 divisors (see below), whose sum is σ = 1947540008736. Its totient is φ = 463700002040.

The previous prime is 1020140004517. The next prime is 1020140004551. The reversal of 1020140004532 is 2354000410201.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 11592500008 + ... + 11592500095.

It is an arithmetic number, because the mean of its divisors is an integer number (162295000728).

Almost surely, 2^{1020140004532} is an apocalyptic number.

It is an amenable number.

1020140004532 is a deficient number, since it is larger than the sum of its proper divisors (927400004204).

1020140004532 is a wasteful number, since it uses less digits than its factorization.

1020140004532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23185000118 (or 23185000116 counting only the distinct ones).

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

Adding to 1020140004532 its reverse (2354000410201), we get a palindrome (3374140414733).

The spelling of 1020140004532 in words is "one trillion, twenty billion, one hundred forty million, four thousand, five hundred thirty-two".