1463142420542 has 128 divisors (see below), whose sum is σ = 2577986611200. Its totient is φ = 615836390400.

The previous prime is 1463142420533. The next prime is 1463142420559. The reversal of 1463142420542 is 2450242413641.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 1463142420496 and 1463142420505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1326511163 + ... + 1326512265.

It is an arithmetic number, because the mean of its divisors is an integer number (20140520400).

Almost surely, 2^{1463142420542} is an apocalyptic number.

1463142420542 is a deficient number, since it is larger than the sum of its proper divisors (1114844190658).

1463142420542 is a wasteful number, since it uses less digits than its factorization.

1463142420542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602.

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 1463142420542 in words is "one trillion, four hundred sixty-three billion, one hundred forty-two million, four hundred twenty thousand, five hundred forty-two".